Mathematics High School

helppppppppppppppppppp please

Answers

Answer 1

Answer:

figure it out lol

Step-by-step explanation:

u got oofed

Answer 2

distributive property means multiply outside term by each inside term, so here we multiply everything by 8.

8 x 2a + 8 x (-5b) + 8 x 3

answer: 16a - 40b + 24

Related Questions

(picture is sideways)

what is the measurement of angle U

what is the measurement of angle B

what is the measurement of angle Q

Answers

Answer:

U=80

B=44

Q=93

Step-by-step explanation:

U:180=U+37+63

180=U+100

180-100=U+100-100

80=U

B:180=B+90+46

180=B+136

180-136=B+136-136

44=B

Q:180=Q+36+51

180=Q+87

180-87=Q+87-87

93=Q

What is the area of this shape? ANSWER AS FAST AS YOU CAN!!!!

Answers

Answer: 5x4x8x4x5x2x6x8x1

Step-by-step explanation:

Answer:

32 Square centimeters

Step-by-step explanation:

You have to seperate the shape into triangles and rectangles. if you do this, you get 2 identical triangles and 2 different rectangles. one of the rectangles is 8 square cm, the other is 12. you can see that the base of each of the 2 triangles is 3 cm long. 2 halves=1 whole, so the 2 triangles turn into 1 rectangle. therefore, you have to add 12+12+8. That is 32 square centimeters.

Hope my answer helped!

On a certain hot summer day, 431 people used the public swimming pool. The daily prices are 1.50 for children and 2.00 for adults.The receipts for admission totaled to $825.50. How many children and how many adults swam at the public pool that day?

Answers

Answer:

the no of children and no of adults swam that day is 73 and 358 respectively

Step-by-step explanation:

Let us assume the no of children and no of adults swam that day be x and y

Now as per the question

The following equations are

x + y = 431

we can write as

x = 431 - y

1.50x + 2y = $825.50

1.50(431 - y) + 2y = $825.50

646.50 - 1.50y + 2y = 825.50

0.5y = 179

y = 358

And x = 431 - 358

= 73

Hence, the no of children and no of adults swam that day is 73 and 358 respectively

God i don't understand this at all dkfjdfkgh thanks if you help, not really sure how brainly works

Answers

Answer:

Step-by-step explanation:

Spas

Answer:

Step-by-step explanation:

A Research company found that 11% of The people That they called agreed to Participate in a survey. If the company called 196 people, about how many would have be expected to participate in the survey?

Answers

Answer:

Step-by-step explanation:

11% of 196 = 21.56

Divide by 10 and divide by 100. Add them together

You must round this up because you cant really have .56 of a person.

ivy has opened a new bake shop in town, Ivy sells pies for 13$ and spends 1,103 in rent per month . How many pies does Ivy need to sell to make 1,146 in profits this month?

Answers

Answer: She needs to sell exactly 173 pies.

Step-by-step explanation: Don't ask me how, but I'll tell you this 1. it wasn't easy and 2. It took me FOREVER. So conclusion- be happy.

Can someone help ill give brainless

Answers

Answer:

dam

thats hard asff

lolsss

Step-by-step explanation:

SOMEONE PLEASE HELP IM CONFUSED. FRACTIONSSSS

Answers

where is the picture so we can help you luv.

The vertex of a parabola is (1,3) and another point on the parabola is (-1,-1). Which point is also on the parabola?

A. (-3,3)
B. (0,3)
C. (3,-1)
D. (1,0)

Answers

Answer:

Step-by-step explanation:Vertex form of a quadratic equation is y=a(x-h)2+k, where (h,k) is the vertex of the parabola.

The vertex of a parabola is the point at the top or bottom of the parabola.

'h' is -6, the first coordinate in the vertex.

'k' is -4, the second coordinate in the vertex.

'x' is -2, the first coordinate in the other point.

Question 17 of 20
Which of the following is a true statement about functions?

Answers

Answer:

Step-by-step explanation:

(f of g)(x), the composition of the function f with g is defined as follows: (f g)(x). = f(g(x))

A tree's shadow is 4.8 meters long on level ground, as shown. The angle of elevation from the tip of the shadow to the sun is 50°. Based on this information, what is the approximate height of the tree? Write a trig equation, show your work and pick your answer. A. 3.1 m B. 3.6 m C. 5.7 m D. 7.5 m

Answers

The height of the tree is 5.7m

What is angled of elevation?

Angle of elevation is the angle between the horizontal line and the line of sight.

Analysis:

The height of the tree and the tree's shadow form a right angle triangle with the line of sight.

let the height of tree be h

tan 50 = h/4.8

h = 4.8 x tan 50

h = 4.8 x 1.191 = 5.7m

In conclusion, the height of the tree is 5.7m

Learn more about angle of elevation: brainly.com/question/88158

#SPJ2

name the property of: 3x + 2=2 + 3x

Answers

Commutative property of addition

which value of x is a solution to x³ = 216

A. 6
b.18
c.72
d.108
e.648

Answers

the answer is A. 6
6•6•6

write an exponential function to describe the given sequence of numbers
2, 4, 8, 16, 32

the correct answer is HIGHLY appreciated, ill give brainliest if its *correct*

Answers

Answer:

The next one is 64. Can you mark branliest if it's right?

Answer:

F(x) = x^1 * 2

Step-by-step explanation:

Renee bought a magazine subscription for a year. She paid $27. Renee wanted to find the price, p, of the subscription each month. She created the model shown to help find this price.

Answers

The price is 2.25, I found that answer by dividing 27 and 12 for that it would be 12p=27 divide 12 from both sides, p=2.25

I'm so confused rn, please help a girl out

Answers

The test is worth 15 points.Double-check:15 x 1.2 = 18

Please help me with these questions ..... sorry if it’s a lil blurry

Answers

Answer:

1. 8

2. 7

3. 8/3

4. c 27

Step-by-step explanation:

1. Find 1 26/2=13 104/13=8

Just find the unit rate to help you solve

What fraction of 250 gallons is 144 L? Give your answer in simplest form. 1 gallon = 45L.
HELP URGENT FUE IN 10 mins

Answers

Answer:

0.0128

Step-by-step explanation:

Given that: 1 gallon = 45 L

Then,

x gallons = 144 L

So that,

x gallons = [tex]\frac{144}{45}[/tex]

= 3.2

i.e 3.2 gallons = 144 L.

The fraction of 250 gallons that is 144 L can be determined as;

The fraction = [tex]\frac{3.2}{250}[/tex]

= [tex]\frac{8}{625}[/tex]

= 0.0128

The fraction of 250 gallons that is 144 L is 0.0128.

Check: 250 gallons = 250 x 45

= 11250 L

Fraction required = [tex]\frac{144}{11250}[/tex]

= 0.0128

In ΔQRS, the measure of ∠S=90°, the measure of ∠Q=64°, and RS = 16 feet. Find the length of QR to the nearest tenth of a foot.

Answers

Answer:

17.8

Step-by-step explanation:

inQ=

hypotenuse

opposite

\sin 64=\frac{16}{x}

sin64=

x\sin 64=16

xsin64=16

Cross multiply.

\frac{x\sin 64}{\sin 64}=\frac{16}{\sin 64}

sin64

xsin64

sin64

Divide each side by sin 64.

x=\frac{16}{\sin 64}=17.8016\approx 17.8\text{ feet}

sin64

=17.8016≈17.8 feet

Answer:

17.8

Step-by-step explanation:

Sammy and Jean are packing bags of candies for a party. They have 152 candies and want to put 12 candies in each bag. Write a fraction to show how many bags can they fill.

Answers

Answer:

You'll be able to 12 & 6/10 of the bags

Step-by-step explanation:

The rounded version is 12 but since there is a decimal you'll then translate it into a fraction I got the answer I did by dividing 152 by 12 then getting the answer of 12.6666~ I translated the decimal into a fraction

Answer:

6/10 I believe :)

Step-by-step explanation:

Isaac wants to earn $450 interest
so he will have enough to buy a
new computer. He puts $1000 into
an account and earns 4.5%
interest. How many years will he
need to leave his money in the
account to earn $450 in interest?

Answers

Isaac would have to leave his money in the account for 10 years to reach 450$ in interest
So the answer is 10 years

A child’s swimming pool. The pool is six feet wide. How much water is required to fill the pool to a depth of six inches?

Answers

Answer:

36 inches?

Step-by-step explanation:

6 feet x 6 inches in depth = 36 inches?

6 feet by 6 inches in depth

PLEASE HELP ASAP!!!
:(

Answers

Answer: D

Step-by-step explanation:

what are 12.95 mins 15.98

Answers

Answer:

-3.03

Step-by-step explanation:

12.95 - 15.98 = -3.03

Hope that helps!

Answer: 3.03

Step-by-step explanation:

I did it on a regular calculator if you need to do something like this again.

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Please give me Brainliest

i have 8 boxes of chocolate i eat 3 chocolates from each box i now have 72 chocolates in total

Answers

Answer: there were 12 chocolates in each box. (Originally, before any got eaten)

Step-by-step explanation: let x represent the total amount of chocolates in each box.

8x - 3(8) = 72

8x - 24 = 72 add 24 to both sides

8x = 96 divide both sides by 8

X = 12

Answer:

That means you had 48 chocolates in each box

Step-by-step explanation:

Since you eat 3 chocolates from all 8 boxes, you do this:

8 x 3 which = 24

Now since you have 72 chocolates left you do this:

72 - 24 which = 48

So, therefore, there were originally 48 chocolates in each box

(Don't eat so much chocolate lol you could get sick)

the sum of two rational numbers is -8 1/4. if one of the numbers is -5 2/3, find the other number.

Answers

Answer:

-2 7/12

Step-by-step explanation:

Let x represent the unknown number.

x + (-5 2/3) = -8 1/4

Adding 5 2/3 to both sides of the equation tells us ...

x = 5 2/3 -8 1/4 = -2 7/12

The other number is -2 7/12.

_____

The difference can be found as ...

-(8 1/4 -5 2/3) = -(8 3/12 -5 8/12) = -((8 -5) +(3/12 -8/12)) = -(3 -5/12)

= -(2 7/12)

15 is 125% of what number

Answers

Answer:

12 12 12 is the answer

Step-by-step explanation:

Answer: 12.

Answer:

15 is 125% of 12.

Step-by-step explanation:

A local restaurant claims that it gets 45 percent of its customers from Monday through Thursday, 20 percent on Friday, 20 percent on Saturday, and 15 percent on Sunday. How many degrees of freedom should be used to conduct a chi-square goodness-of-fit test of the claim?

Answers

Answer:

Step-by-step explanation:

Answer:

A: 3

Step-by-step explanation:

Which property of equality is used to solve LaTeX: -15.75=2.5x− 15.75 = 2.5 x ?

Answers

Answer:

any want zo. om. id=2139350377

pass=7neBw6

choose the correct answers !!!!!!!!!! Will mark Brianliest !!!!!!!!!! Please helppp !!!!!!!!!!!!!!!!

Answers

Answer:

non the avibe

Step-by-step explanation:

xu x6y8z9vtgkxih 174374t6fivH tin s6d

Answer:

1,3, and 4

Step-by-step explanation:

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HELPPPPP Calcium-41 has a half-life of 80,000 years. At the end of 240,000 years,how much Calcium-41 would remain in a sample initially containing 60micrograms? *A 7.5 microgramsB 60 microgramsC 15 microgramsD 30 micrograms Which of these is an example of plea bargaining? a) A defense lawyer asks the judge to consider special circumstances. b) A defendant admits guilt to a lesser charge to avoid a harsher sentence. c) A judge instructs the jury to consider a wide range of sentencing options. d) A grand jury fails to find enough evidence to support a charge. a subversive documenta. triteb. informativec. patrioticd. alarming Find the missing side lengths.Leave your answers in simplest radical form. An aircraft is fying at a constant altitude witha constant speed of 600 miles per hour. An antiaircraftmissile is fired on a straight line perpendicular to the flight path of the aircraft so that it willhit the aircraft at a point P (see the accompanying figure). At the instant the aircraft is 2 mifrom the impact point P the missile is 4 miles from P and flying at 1200 miles per hour. At that instant.how rapidly is the distance between inissile and aircraft decreasing? What is the central idea of the passage? Arrange the terms from smallest to largest: Cell, Chromosome, DNA, Genes, Nucleus, Base Pairs how many protons does gold have 1. How does a lunar eclipse happen?2. How does a solar eclipse happen?3. Which one occurs more often? Which type of mutation often has the least effect on organisms' traits (and may have no effect at all)? Nondisjunction Substitution Insertion Deletion identity whether the following paragraph is a narrative, persuasive, descriptive, or expository paragraph.I remember when I first arrived in the United States. Even before the plane landed, the little windows in the airplanerevealed snow and ice-covered houses and buildings. As I walked off the plane, cold air crept though the corrugatedramp that led to the airport terminal. Some people inside the airport were wearing big coats and hats, which I had seenon television, but never up close. I felt a little dizzy and needed to sit down, and then my cell phone rang. It was myAunt Sophia. She was waiting for me outside in the passenger pick-up area, so I walked quickly to the exit, forgettingall about my luggage. When the sliding glass door opened to the outside, there was my aunt a woman I hadn't seen inover ten years wearing a parka and waving her arms frantically in my direction.NarrativePersuasive DescriptiveExpository Work out the circumference of this circle.Take it to be 3.142 and give your answer to decimal place.9 m Find the sum of 4x^4 5x and 14x + 8. Pls help. 15 points for math Ethical Behavior Requires:Group of answer choicesCourageSee something, say somethingBe willing to go against your friends/peersStand up to bullies Please help with my algebra hw Thanks I will give brainliest Which statement contains an ironic use of understatement? A) The boys were so exhausted after the long flight that they slept for hours. B) We watched the different floats of the parade pass by for what seemed like an eternity. C) I studied so hard for the test, I almost memorized the information written on my note cards. D) The pilot called flying from one side of the Atlantic to the other a simple task of "puddle jumping." Describe what a demonstration or rally was like. (What would the Germans see/hear?) Are (99 11 + 10g) - (12 - 119 + 13) and -3(-10g + 12) equivalent expressions? Explain. Which of these metals will displace Iron from Iron Oxide ? -Copper-Magnesium-Silver-Tin