15+-21 help me.......

Answers

Answer 1

Answer:

-6

Step-by-step explanation:

Answer 2
The answer is: negative 6 AKA -6

Related Questions

Can anybody help me please this is a major grade

Answers

Answer:

I believe the answer is 60, good luck

Step-by-step explanation:

The answer is 7 comic books

HELPPPPP mEEEEEEEEEEEE

Answers

Answer:

5

Step-by-step explanation:

25 - 40 + 1

Answer:

The Correct Answer would be 5, Why? lets get into it.

Step-by-step explanation:

what we know is that Lauren bought soup for $40.

25% off 40 would be 10, 10-40=30 so Lauren´s soup now cost´s $30.

Now Lauren is at check out and tax is 10% of Lauren´s soup which is 10-30.

so 10% of 30 is 3 so Lauren´s soup originally costed $40 but +sale´s +tax now costs $33.

Please Mark This The Brainliest, and I hope This Helps, Have A Great Day :D

Find the value of x of given proportion.
18 : 24 : : x : 96

Answers

Answer:

72

Step-by-step explanation:

96 divided by 24 = 4

4 x 18 = 72

Answer: 128

Step-by-step explanation:

24/18 = x/96

x = 128

The First person to get this gets brainliest!(After 2 people answere)
4x4
8x8
11x11
12x12
10x10

Answers

4x4= 16
8x8= 64
11x11= 121
12x12= 144
10x10= 100
1.16
2.64
3.121
4.144
5.100

11x7/8 pls helpp i am so close from my test being over ty

Answers

Answer:

Exact Form:

77 /8

Decimal Form:

9.625

Mixed Number Form:

9  5 /8

Step-by-step explanation:

I AM SO SORRY IF THIS IS WRONG

Answer:

fraction form: 77/8

decimal form: 9.625

Step-by-step explanation:

if you change 11 into 11/1 you get

11/1*7/8

11*7=77

1*8=8

77/8

hope this helps!

Write an equivalent function in the form V(t)=ab^t

Answers

Use the same app but look up answer and it will pop up

12. Which line is perpendicular to the line given below​

Answers

Answer:

B) 3x - 4y = -28

Step-by-step explanation:

Perpendicular = 90 degree angle

Answer:

B) 3x - 4y = -28

The base of a pyramid is a rectangle whose base and height are 9m and 4m. The volume is 120. What is the height? (plz give description on how to find the answer, if you can)

Answers

Answer:

10 m.

Step-by-step explanation:

Volume of a pyramid is

V = 1/3Bh       B = area of base      h = height of pyramid

The base is a rectangle, so B = lw = 9(4) = 36

120 = 1/3(36)h = 12h

h = 10 m

what is the product of 3(7x + 5)

Answers

Answer: 28x+15

Step-by-step explanation:

what is the volume of the prism?​

Answers

Answer:

The answer is 24 be

Step-by-step explanation:

cause if we multiply 4 by 3, (which is the square), by the 2 next to it gives 24

Answer: 24

Step-by-step explanation: 12+12=24

SET of 3! Please help

Answers

Answer:

1. 24/40, 32/40, 24/32 (This is in order from top to bottom)

2. 21.1

3. 4.1

Step-by-step explanation:

1. Here, we only have to focus on Angle X.

Let's label in the sides:

Opposite = YZ = 24

Adjacent = XY = 32

Hypotenuse = XZ = 40

SOHCAHTOA simply means:  You can memorise this through the acrostic poem of - Slap On Head Causes A Headache Take One Aspirin, but I remember it by Suck A Toe because that's what it sounds like.

Sin(x) = Opposite/Hypotenuse

Cos(x) = Adjacent/Hypotenuse

Tan(x) = Opposite/Adjacent

Sin(X) = 24/40

Cos(X) = 32/40

Tan(X) = 24/32

The question only asks to give the ratios by using / for a fraction, so we don't simplify it.

2. We are given the angle of 64°, the opposite length 19 and we have to work out x, which is the hypotenuse. We can use the sin function as we have our opposite length and we have to work out the hypotenuse.

Sin(64) = 19/x

xSin(64) = 19

x = 19/Sin(64)

x = 21.13943687

x = 21.1

3. We are given the angle of 70°, the hypotenuse 12 and we have to work out x, which is the adjacent side. We can use the cos function as we have to work out the adjacent side and we have our hypotenuse given to us.

Cos(70) = x/12

12Cos(70) = x  All we have to do here is multiply by 12!

x = 4.10424172

x = 4.1

frank is going to plant d vegetable seeds in one garden and 3d + 9 vegetable seeds in another. How many seeds is Frank going to plant?

Answers

Answer:

If Frank is planting b seeds in one and 5b + 10 in the other, the expression showing the total is b + (5b + 10), or 6b + 10 seeds.

brainliest?

Which equation represents the graph?

Answers

Answer:

the last one

Step-by-step explanation:

the answer is d which it's the last one

Answer:

A.

Step-by-step explanation:

got it on edge assignment

what are the pros and cons of fit lines and equations?​

Answers

Answer:

pros = having it

cons=not having it

Step-by-step explanation:

First of all, we can distinguish between two types of non-linear regression: parametric and non-parametric.

If f ( x ) f(x) is an exponential function where f ( − 3.5 ) = 25 f(−3.5)=25 and f ( 6 ) = 33 f(6)=33, then find the value of f ( 6.5 ) f(6.5), to the nearest hundredth.

Answers

Given:

f(x) is an exponential function.

[tex]f(-3.5)=25, f(6)=33[/tex]

To find:

The value of f(6.5).

Solution:

Let the exponential function is

[tex]f(x)=ab^x[/tex]         ...(i)

Where, a is the initial value and b is the growth factor.

We have, [tex]f(-3.5)=25[/tex]. So, put x=-3.5 and f(x)=25 in (i).

[tex]25=ab^{-3.5}[/tex]         ...(ii)

We have, [tex]f(6)=33[/tex]. So, put x=6 and f(x)=33 in (i).

[tex]33=ab^{6}[/tex]         ...(iii)

On dividing (iii) by (ii), we get

[tex]\dfrac{33}{25}=\dfrac{ab^{6}}{ab^{-3.5}}[/tex]

[tex]1.32=b^{9.5}[/tex]

[tex](1.32)^{\frac{1}{9.5}}=b[/tex]

[tex]1.0296556=b[/tex]

[tex]b\approx 1.03[/tex]

Putting b=1.03 in (iii), we get

[tex]33=a(1.03)^{6}[/tex]

[tex]33=a(1.194)[/tex]

[tex]\dfrac{33}{1.194}=a[/tex]

[tex]a\approx 27.63[/tex]

Putting a=27.63 and b=1.03 in (i), we get

[tex]f(x)=27.63(1.03)^x[/tex]

Therefore, the required exponential function is [tex]f(x)=27.63(1.03)^x[/tex].

help me please i need to know which one is the answer tell me by the color please

Answers

Step-by-step explanation:

blue

What grade are you in? this is really easy!  you are definitely not a middle schooler, and forget high school . the reason you don't get this  is that you're wasting your time

playing  r 0 B I o x and  going on discord  now pull yourself together and study!!!

AND THATS ON PERIODT!!!

easy geometry question about rhombus/measures :))

Answers

Answer:

∠1 = 51

∠2= 51

∠3= 39

∠4= 51

25. If the number 39 is included in the following data 19, 21, 25, 36, 30, 19,
which of the measure of variability will not be affected?
A) median
B) mode
C) range
D) mean

Answers

It should be range your welcome

A store has 72 t-shirts in all. How many boxes of t-shirts are there?

Answers

Answer:

4

Step-by-step explanation:

Answer:

is that the whole question?

Step-by-step explanation:

(Urgent plz help :”) )Find the value of w.

Answers

Answer:

The value of w is 7.

Step-by-step explanation:

According to Pythagoras theorem,

Hypotenuse²=Perpendicular²+Base²

H²=P²+B²

Here,

Hypotenuse given=7√2

w=y

Perpendicular=Base=x

(7√2)²=x²+x²

49*2=2x²

(49*2)/2=x²

49=x²

√49=x

7=x

Perpendicular=x=7

Select all of the expressions that are equivalent to
-4.5 – 5.2.

Answers

Answer:

-4.5-5.2 and -4.5+(-5.2)

Step-by-step explanation:

Help please please I really need the answer
After similar it is written find the measure of Ef

Answers

Answer:

the measure of EF is 4cm

I hope this help

Can you please help me explain if this is equal to, greater than, or less than?
Thanks

Answers

Answer:

>

Step-by-step explanation:

plz help me with this question

Answers

Answer:

10 × 5 + 16 / 4 = 50 + 16 / 4 = 50 + 4 = 54

...........

Answer:

54.

Step-by-step explanation:

1. Replace the exponents and variables with their digits and then solve.

2. 10 x 5 = 50.

3. 4 x 4 = 16.

4. 16 / 4 = 4.

5. 50 + 4 = 54.

Hope this helps.

5. -⅓ (9x - 12y)
Use the Distributive Property then combine like terms. Show your steps.

Will give brainliest!

Answers

Answer:

4y-3x or -3x+4y

Step-by-step explanation:

first you have to distribute so you will do -1/3*9x and then -1/3*-12y

1. -1/3*9x=-3x

2. -1/3*-12y = 4y

then you have your answer 4y-3x or -3x+4y

Hope this helps!!!

Peter cycles at 15 km/h. How long will it take to cycle 56-km? with steps​

Answers

Answer:

3.7 hrs

Step-by-step explanation:

Speed = 15km/ 1 h

Distance = 56 km

Time  = x

15/1 = 56/x

x= 56 / 15 ~  3.7 hrs

I hope im right!!

At Game Stop they are selling Xbox Series X for $500 and the Playstation 5 for $550. Write the expression to represent the amount of money they will earn for selling p Playstations and x Xboxes

Answers

Answer:

The expression is:

y=500x+550p, where

y is the amount earned

x is the quantity of Xboxes sold

p is the amount of Playstations sold

Step-by-step explanation:

With the information provided, you can say that the amount of money they will earn for selling Playstations and Xboxes is equal to the sum of the result of multiplying the price per Xbox Series X for the quantity sold plus the result of multiplying the price per Playstation 5 for the quantity sold, which can be expressed as:

y=500x+550p, where

y is the amount earned

x is the quantity of Xboxes sold

p is the amount of Playstations sold

1 1) $940 at 8.8% for 2 years 2. A) $1,146.80 B) S82.72 C) $1,022.72 D) $220.65​

Answers

Answer:

Final Amount = $1,112.72 (Approx.)

Step-by-step explanation:

Given:

Amount deposit = $940

Rate = 8.8%

Time = 2 year

Find:

Final Amount

Computation:

Final Amount = P[1+r]ⁿ

Final Amount = 940[1+8.8%]²

Final Amount = $1,112.72 (Approx.)

box-plots! please help asap!

Answers

True:

Her lowest score is 40

(one of them)

NEED HELP ASAP FREE BRAIN LIST

Answers

Answer:

9.8

Step-by-step explanation:

[tex]x^2 + 10^2=14^2\\x^2+100=196\\x^2=96\\\sqrt{x^2} =\sqrt{96} \\x=9.8[/tex]

Answer:9.1 or 10.1

Step-by-step explanation:

Other Questions
. In an airport, a system consisting of sensors, bar code readers and remote controls is MOST LIKELY used foraircraft boardingbaggage handlingborder control.passenger check-in. The proportion of twins born in a town is p = 0.12. Suppose we randomly select 100 women from this town who give birth in the next year.Which of the following is the correct calculation and interpretation of the standard deviation of the sampling distribution of p hat ?Sigma Subscript p hat Baseline = 0.001 In SRSs of size 100, the sample proportion of women in this town giving birth to twins typically varies 0.001 from the true proportion, p = 0.12.Sigma Subscript p hat Baseline = 0.032 In SRSs of size 100, the sample proportion of women in this town giving birth to twins typically varies 0.032 from the true proportion, p = 0.12.Sigma Subscript p hat Baseline = 0.035 In SRSs of size 100, the sample proportion of women in this town giving birth to twins typically varies 0.035 from the true proportion, p = 0.12.Sigma Subscript p hat Baseline = 0.106 In SRSs of size 100, the sample proportion of women in this town giving birth to twins typically varies 0.106 from the true proportion, p = 0.12. Brian bought a computermarked down from $380 to$133. What is the discount,as a percentage?A:70%B:60%C:65%D:75% please help, the answer i have picked is just a guess btw Write and solve an equation to find the value of x and the missing angle measures.1.2.6x(4 + 5x)30(x + 2)3. How much wrapping paper is needed to cover a box (rectangular prism) that measures 6 feet by 2.5 feet by 3 feet? Read the address.First Inaugural Address, January 20, 1981, by Ronald ReaganThese United States are confronted with an economic problem of great proportions . . . It threatens to shatter the lives of millions of our people. Idle industries have cast workers into unemployment, causing human misery and personal indignity. Those who do work are denied a fair return for their labor by a tax system which penalizes successful achievement and keeps us from maintaining full productivity . . . We must act today in order to preserve tomorrow. And let there be no misunderstandingwe are going to begin to act, beginning today . . . In this present crisis, government is not the solution to our problem; government is the problem. From time to time, we have been tempted to believe that society has become too complex to be managed by self-rule, that government by an elite group is superior to government for, by, and of the people. If no one among us is capable of governing himself, then who among us has the capacity to govern someone else? All of us together, in and out of government, must bear the burden. The solutions we seek must be equitable, with no one group singled out to pay a higher price.We hear much of special interest groups. Our concern must be for a special interest group that knows no sectional boundaries or ethnic and racial divisions, and it crosses political party lines. It is made up of men and women who raise our food, patrol our streets, man our mines and our factories, teach our children, keep our homes, and heal us when we are sickprofessionals, industrialists, shopkeepers, clerks, cabbies, and truck drivers. They are, in short, We the people, this breed called Americans.If we look to the answer as to why, for so many years, we achieved so much, prospered as no other people on Earth, it was because here, in this land, we unleashed the energy and individual genius of man to a greater extent than has ever been done before. Freedom and the dignity of the individual have been more available and assured here than in any other place on Earth. The price for this freedom at times has been high, but we have never been unwilling to pay that price.It is no coincidence that our present troubles parallel and are proportionate to the intervention and intrusion in our lives that result from unnecessary and excessive growth of government. It is time for us to realize that we are too great a nation to limit ourselves to small dreams. We are not, as some would have us believe, doomed to an inevitable decline. I do not believe in a fate that will fall on us no matter what we do. I do believe in a fate that will fall on us if we do nothing. So, with all the creative energy at our command, let us begin an era of national renewal. Let us renew our determination, our courage, and our strength. And let us renew our faith and our hope.Part AWhat is a central idea in Ronald Reagan's "First Inaugural Address"?Large government has eroded personal freedom and caused many other problems.All Americans must be willing to make sacrifices in order to ensure prosperity for all.Freedom is a concept that many Americans do not understand completely.There is little hope for the United States if it continues in its current direction.Part BWhich evidence from the text best supports the answer in Part A?Freedom and the dignity of the individual have been more available and assured here than in any other place on Earth.If no one among us is capable of governing himself, then who among us has the capacity to govern someone else? All of us together, in and out of government, must bear the burden.We are not, as some would have us believe, doomed to an inevitable decline. I do not believe in a fate that will fall on us no matter what we do.It is no coincidence that our present troubles parallel and are proportionate to the intervention and intrusion in our lives that result from unnecessary and excessive growth of government. I need help with this, please only answer if you know. Capitulo 3AActividad 6 I dont understand this very much pls help Which element has two shells, both of which are completely filled with electrons? please this is quiz due in a hour ill up the points BRAINLIEST for the correct answer!7th grade mathFind the area of this shape Question 7 of 10Which of the following is a tax-advantaged savings plan designed toencourage savings for future college costs?A. University planB. 529 planC. Scholarship planD. 592 plan The Supreme Court confirms that segregation in schools is illegal on March 5, 1956 in what famous case? (Your answer will be ___________ vs _________.) The lengths in cm, of the sides of a triangle are 3x - 5, 2x-1 and x+13x - 52x - 1(a) Write down an expression, in terms of x, for the perimeter of the triangle(2)The perimeter of the triangle is 31 cm.(b) Work out the value of x. what is the length of de A. 2B. 3C. 4D. 5 Which war resulted in a defeat for Russia that prompted many changes in Russian society?O A. Crimean WarB. Russo-Korean WarC. Balkan WarO D. Franco-Prussian War What happens to Odysseus and his men because of the bag of wind? Write one to two good sentences. Which equation represents a neutralization reaction?