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2 years ago

HURRY PLEASE!!!!!!!!!!!!

Mathematics

2 answers:

Anna [14]2 years ago

7 0

The y intercept is the y value when x is 0.

In the table when x is 0 y = 4

The y-intercept is 4

Answer: A. 4

ANTONII [103]2 years ago

3 0

Answer:

A) 4

Step-by-step explanation:

When looking for the y-intercept of a table. Look at the point where the x-axis is down to 0. The answer would be 4.

-kiniwih426

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In one month, Jason eams $32.50 less than twice the amount Keyin earns, Jason earns $212.50write and solve an equation to solve

Molodets [167]

Let the amount Kevin earns be represented with K

Let the amount Jason earns be represented with J

Jason earns $32.50 less than twice Keyin earns can be represented by

J = K - 32.5 ----- equation 1

Jason earns $ 212.5

J = 212.5 ----- equation 2

From equation 1, we can write the equation to solve for what Kevin earns

J = K - 32.5

Making K the subject of the formula

K = J + 32.5

Putting J = 212.5 into the equation above

K= $ 212.5 + $ 32.5

K = $ 245

Kevin earns $245

5 0

1 year ago

Solve for x and y please!

galina1969 [7]

Answer:

$x = 8$

$y=2\sqrt{3}$

Step-by-step explanation:

The figure is composed of 3 Right triangles. To find the values of the variables x and y we use the Pythagorean theorem to propose one equation.

$x^2 =4^2 + (4\sqrt{3})^2$

Now we solve for x

$x=\sqrt{4^2 + (4\sqrt{3})^2}$

$x=\sqrt{16 +16*3}\\\\x=\sqrt{64}\\\\x=8$

Let's call z at the angle opposite to y

Then we have that:

$sin(z) =\frac{opposite}{hypotenuse}$

Where

$hypotenuse = 8$

$opposite=4$

$sin(z) =\frac{4}{8}$

$z=sin^{-1}(\frac{1}{2})$

$z=30$

Now we use this angle to find the length y

$sin(z) =\frac{opposite}{hypotenuse}$

Where in this case

$hypotenuse = 4\sqrt{3}$

$opposite=y$

$z=\°30$

$sin(30\°) =\frac{y}{4\sqrt{3}}$

$y=sin(30\°)*4\sqrt{3}$

$y=2\sqrt{3}$

6 0

3 years ago

3. 7.74 + 9.281 =

Varvara68 [4.7K]

Answer:

All answers are in explanation

Step-by-step explanation:

7.74 + 9.281 = 13.055

8.2 x 4.3 = 35.26

32.5 x 6.88 = 223.6

37.4 ÷ 5.5 = 6.8

16.85 ÷ 5 = 3.37

35.75 + 55.50 x 2 = 146.75

I answered those questions which make sense some of your questions doesn't make any sense

4 0

2 years ago

Read 2 more answers

Convert: 70 mm = _____ m

GaryK [48]

Correct answer is
0.07 m

8 0

3 years ago

Read 2 more answers

Part 24. What is the area of this figure? NO LINKS!!!

S_A_V [24]

Answer:

578 square feet

Step-by-step explanation:

The figure has been divided into 3 rectangles, namely A, B and C.

Area of rectangle= length ×breadth

Rectangle A

length= 5 ft

breadth= 11 ft

area= 5(11)= 55 ft²

Rectangle B

length= 7 ft

breadth= 15 +13 +4= 32 ft

area= 7(32)= 224 ft²

Rectangle C

length= 23 ft

breadth= 13 ft

area= 23(13)= 299 ft²

Area of figure

= 55 +224 +299

= 578 ft²

4 0

2 years ago