5х +3y — — 7
— 2 — 3 — 19

Answers

Answer 1

Answer:

Step-by-step explanation:


Related Questions

1. Solve MMXXVII -MCMXCII
A.LV
B. XLV
C. XXXV
D. XXV
E. XV​

Answers

Answer:

the answer is C. XXXV

Step-by-step explanation:

MMXXVII -MCMXCII= XXXV

Katie needs 3/4 cup of sugar to make cookies. She only has 1/3 cup. How much more sugar does Katie need?​

Answers

Answer:

[tex]\frac{5}{12}[/tex] cups

Step-by-step explanation:

This question is asking for the difference between the two values so subtraction is necessary

[tex]\frac{3}{4} -\frac{1}{3}[/tex]

Multiply the top and bottom of the first fraction by 3 and the second one by 4[tex]\frac{3*3}{4*3} -\frac{1*4}{3*4} = \frac{9}{12} -\frac{4}{12}[/tex]

Now just substract

9 - 4 = 5  ==>  [tex]\frac{9}{12} -\frac{4}{12} = \frac{5}{12}[/tex]

21. Tom buys a DVD player on 12 monthly payments. The cash price is $600. He pays
* 10% deposit and the store charges 9% interest.
(a) How much is each payment?
(b) Total amount Tom pays for the DVD player?​

Answers

Answer:

Each monthly payment is $ 49.05, and in total Tom paid $ 648.60.

Step-by-step explanation:

Given that Tom buys a DVD player on 12 monthly payments, whose cash price is $ 600, and he pays a 10% deposit and the store charges 9% interest, to determine how much is each payment and the total amount Tom pays for the DVD player the following calculations must be performed:

600 - 600 x 0.1 = 540

540 x 1.09 = 588.6

588.6 / 12 = 49.05

Thus, each monthly payment is $ 49.05, and in total Tom paid $ 648.60.

Find the volume of the cone.
13 cm
r= 9 cm
V = [?] cm3
Round to the nearest tenth.

Answers

DONT GO TO THOSE LINKS

Answer:

1103.1 is the answer

Step-by-step explanation:


Identify the statements below as sometimes true, always true, or never true.

a. –4<59
b. X< 1
c. -5> -2
d. 3x + 5 = 2
e. 61 = 61
f. -6 < -6

Answers

Answer:

Sometimes true: b. d.

Always true: a. e.

Never True: c. f.

Step-by-step explanation:

b. and d. depend on what value you put in, so that is sometimes true. Now a. and e. are always true because it is correct. C. and f. are never true because the equation does not make any sense.

pls help now. Find X (picture below)

Answers

Answer:

20

Step-by-step explanation:

18000/30=600

600/30=20

what is mXY based on the figure shown ​

Answers

Answer: 120 degrees

78 + 42 = 120

A. (1 x 3 x 4) + (2 X 5 X 3)
B. (1 x 3) + (4 X 2) + (5 x 3)
C. (1X3 X 2) + (6 x 3 x 2)
D. 3 x (1 + 4) + 2 x (5 + 3)
E. (3 x 4) + 1 x (2 x 5) + 3

Answers

The answer is C I think

Can someone help me? I am stuck on this question I would mean the world if u helped me! and tysm for the people who helped me!

Answers

the answer is $30.75
bought the shares for a total of $480.75
so you’re going to multiply $3.75 by 120 shares since that’s how much they cost each and that gives you $450 cost so then you subtract the $480.75 from $450.00 which is the cost of the shares and that gives you $30.75 in total

please helpppppppppppppppppppppppp

Answers

Answer:

8 [tex]<[/tex] x [tex]<[/tex] 12

Step-by-step explanation:

Have a nice day!

Bob earns $10 per hour plus a
15 percent commission on his sales. Last week he worked h hours and had s dollars in sales. Write an equation that represents his total earning, in dollars, last week?


O 10.15hs
O 10.15(h +s)
O 10h+0.15s
O 10(h + 0.15s)

Answers

Answer:

C, 10h + 0.15s

Step-by-step explanation:

he earns 10 dollars per hour so 10h

he earns 15% or .15 per sale so .15s

add them together to get 10h + 0.15s

How many triangles can be constructed with side lengths of 9.6 cm, 11.6 cm, and 21.2 cm?

0

1

more than one



NEED DIS ANSWER NOW PLZZZ

Answers

Answer:  A) 0 triangles

============================================================

Explanation:

Adding up the two smaller sides gets us 9.6+11.6 = 21.2, but this result is not larger than the third side of 21.2

For a triangle to be possible, we need to be able to add any two sides and have the sum be larger than the third remaining side. This is the triangle inequality theorem.

I recommend you cutting out slips of paper with these side lengths and trying it out yourself. You'll find that a triangle cannot be formed. The 9.6 cm and the 11.6 cm sides will combine to form a straight line that is 21.2 cm, but a triangle won't form.

As another example of a triangle that can't be formed is a triangle with sides of 3 cm, 5 cm, and 8 cm. The 3 and 5 cm sides add to 3+5 = 8 cm, but this does not exceed the third side. The best we can do is form a straight line but that's not a triangle.

In short, zero triangles can be formed with the given side lengths of 9.6 cm, 11.6 cm, and 21.2 cm

help me please :(*********​

Answers

Answer:

These will be equal, so the answer is 7

Step-by-step explanation:

Set 2x+42 and 9x-7 equal to each other, then solve.

2x+42=9x-7

-2x +7 -2x +7

49=7x

x=7

Determine the slope of the line passing through (-8,-5) and (-10,-9)

Answers

Answer:

2

Step-by-step explanation:

y1-y2/x1-x2

Answer:

I love algebra anyways  

the ans is in the picture with the steps  

(hope it helps can i plz have brainlist :D hehe)

Step-by-step explanation:

2x - 2 <4 solve for x

Answers

Answer:

X < 3

Step-by-step explanation:

Answer:

x = 3

Step-by-step explanation:

2x - 2 < 4

      +2   +2

2x = 6

/2      /2

x = 3

What is the contrapositive of the following conditional? If a number is divisible by 10, then it is divisible by 5.

Answers

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

Answer: No because that is not always true.

Explanation:

I hope this helped!

<!> Brainliest is appreciated! <!>

- Zack Slocum

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

How many terms are in this expression? 5+4⋅6

Answers

Answer:

The answer is 2 there are 2 terms

What is the measure of

Answers

Answer:

58 degrees

Step-by-step explanation:

90-32=58

Complementary angle
They form right angles = 90 degree
Add them together
32 + x = 90
x = 58
Solution: x = 58 degree

A thermometer falls from a weather
balloon at a height of 7,744 ft. If the
equation for height as a function of time
is h(t) = -16t2 + initial height wheret is
time in seconds and h(t) is height in feet,
how many seconds will it take for the
thermometer to hit the ground?
[?] seconds

Answers

Answer:

It will take 22 seconds for the thermometer to hit the ground.

Step-by-step explanation:

A thermometer falls from a weather balloon at a height of 7,744 ft.

This means that the initial height is of 7744ft.

h(t) = -16t2 + initial height

So

[tex]h(t) = -16t^2 + 7744[/tex]

How many seconds will it take for the thermometer to hit the ground?

This is t for which [tex]h(t) = 0[/tex]. So

[tex]0 = -16t^2 + 7744[/tex]

[tex]16t^2 = 0 + 7744[/tex]

[tex]t^2 = \frac{7744}{16}[/tex]

[tex]t = \sqrt{\frac{7744}{16}}[/tex]

[tex]t = 22[/tex]

It will take 22 seconds for the thermometer to hit the ground.

On a map, 9 cm represents 15 miles. If the distance between two cities on the map is 15 cm, how many miles separate the cities?

Answers

Answer:

15 cm on the map is equal to 25 miles.

Step-by-step explanation:

Given that,

On a map, 9 cm represents 15 miles.

The distance between two cities is 15 cm. We need to find the distance in miles.

9 cm = 15 miles

[tex]1\ cm=\dfrac{15}{9}\ \miles[/tex]

So, 15 cm is equal to,

[tex]15\ cm=\dfrac{15}{9}\times 15\ miles\\\\=25\ miles[/tex]

So, 15 cm on the map is equal to 25 miles.

This is hard for me but easy for you so what’s the answer ?

Answers

Step-by-step explanation:

112=35+d

112-35=d

d=77

Which equation has a solution of k = 3.5?

Answers

Answer:

an example of an equation?

if you want one step you can try

10k=35

if you want two step

10k-17=18

Step-by-step explanation:

According to the histogram, how many students live between 3 and 3.9 miles
from school?
Distance from School
40
35
30
25
20
Frequency
10
0
0-0.9
3-3.9
4-4.9
1-1.9 2-2.9
Distance in miles
A. 20
B. 25
Ο Ο Ο Ο
C. 93
O D. 30

Answers

Answer:

It's 20 i just did it

Step-by-step explanation:

p3- 4+3 p2, take away 5p2-3p 3 tp-6​

Answers

Your question answer is in the picture
Hope this help ful

The circumference of a circle is 7π in. Find its radius, in inches.

Answers

Answer:

3.5 in

Step-by-step explanation:

Circumference = 2π(radius)

7π = 2π (radius)

7π/2π = radius

Pi in numerator and denominator cancel each other.

7/2  = radius

3.2 in = radius

Answer:

[tex] \bf \huge \: 11 \: inches.[/tex]

Step-by-step explanation:

Given :

The circumference of a circle is 7π in.

to find :

Find its radius, in inches.

formula used :

r = c/2

where,

r = radius c = circumference

explanation :

⟼ r = c/2

⟼ r = 7×22÷7/2 in

⟼ r = 22/2 in

⟼ r = 11 in.

Hence, radius is 11 inches.

Which of the following graphs are identical?
DONE.

Answers

Answer:

I think it's the 1st and 3rd

Step-by-step explanation:

with square root and squaring, being positive/negative doesn't effect the answer. you can use a calculator if u want.

square root of 3 = square root of -3

square root of X = square root of -X

The fourth and sixth

Help plz:)))I’ll mark u Brainliest

Answers

Answer:

If the bottom of the red triangle is equal to 4 then its

40 mi

if the mi2 in the corner means multiply mi by 2 then 80

If the mi2 in the corner is an exponent then 160

Write an equation to represent the following statement.
you can only use ( -,+,*,x/y)

Answers

Answer:

well I think it's 22-14=x(represent J for X)

22-14=x

x=8

therefore 8is14less than 22

Un hombre tiene 5 manzanas, 3 peras y 6 fresas, su vecina tiene el doble de manzanas que él y el cuádruple de fresas, la hija del vecino tiene 5 duraznos y el doble de peras que el hombre, ¿Cuántas manzanas, peras, duraznos y fresas tienen entre los tres?

Answers

Answer:

Entre las tres tienen 15 manzanas 9 peras 5 melocotones 30 fresas.

Step-by-step explanation:

pls help me thanks :)

Answers

Answer:
Do 7 -divided by- 1/2



Step-By-Step Explanation

If you do that u will get ur answer.
Other Questions
The volume of a box, V(x), is represented by the function V(x) = x(40-2x)(24-2x), where x represents the width of the box. What is the domain of V(x)?A. all real numbers greater than 0B. all real numbers greater than 0 and less than 12C. all real numbers greater than 0 and less than 20D. all real numbers greater than 0 and less than 24E. all real numbers greater than 0 and less than 40I gotta do this ASAP. Ty, for helping me if u do! KClO3 (s) KCl (s) + 02 (g)How do you balance this equation 1. The following data represents the number of calories in seven sandwichesat the restaurant: {740, 610, 490, 370, 500, 510, 460}. Find the meanabsolute deviation. Round your answer to the nearest hundredth. In the following arithmetic sequence, which number ismissing from the series?(2, 104, 206, 308, _____, 512, 614) New York Yankee __________, one of the most famous baseball players of the 1950s and 1960s, came from Commerce, Oklahoma. A. Joe DiMaggio B. Mickey Mantle C. Hank Aaron D. Babe Ruth my bother speaks fluently english For a neuron to function, an input of free energy from ATP is required to set up the sodium and potassium ion concentration gradients such that a signal can be propagated down the axon of a neuron without the necessity of ATP. The system could have worked the opposite way. The neuron could have used ATP to move ions across when a signal was being propagated and then allow natural diffusion to return the ions to their respective sides of the membrane. What advantage does the organism have using ATP up front please help this is so hardddd GIVING 30 POINTS PLZ ANSWERthe number a is smaller than the number b by 1/5 of b. by what part of a is b bigger than a? The pop. of a city is 75000. It decreases 1.5% annually. Complete the exponential function that models the population after x years.f(x)=75,000 (_____)^x please help me. right answer will get brainliest PLEASE HELP ME Adam, Chris, and jason have 2 1/2, 3 1/3, and 1/6 pounds of fish, respectively, to bring to the fish fry. how many pounds of fish do they have combined Why did Ramius steal the Red October? Can I get some help! How did European colonizers develop their colonies economically, given that they were industrializing themselves at the same time? A line passes through the point (-10,8) and has a slope of 1/2.Write an equation in slope-intercept form for this line. Ill mark ya as brainliest! Answer the one question! !!! anyone can helpppppp:) Use the quadratic formula to solve x squared + 3 x minus 4 = 0, and then verify your answer by graphing.a.x = - 4, 1c.x = - 4, - 1b.x = 4, 1d.x = - 4, 2 how do you make yourself a better friend .