3 years ago

Where does the line y = -4x + 9 cross the y-axis?

Mathematics

1 answer:

Zanzabum3 years ago

7 0

Answer:

slope is -4 y-axis is 9

Step-by-step explanation:

You might be interested in

Find (f+g)(x) when f(x)=x^3-2x^2+1 and g(x)=4x^3-5x+7

Oliga [24]

Answer:

5x³ - 2x² - 5x + 8

Step-by-step explanation:

[ Refer to the attachment ]

8 0

3 years ago

0.402,0.42,0375,12<br> Order from least yo greatest

Neko [114]

Answer:

0.402, 0.42, 12, 375

6 0

3 years ago

In ΔABC, side AB is 8 units long and side BC is 25 units long. What cannot be the length of the third side

Anastasy [175]

Answer: 35

Step-by-step explanation: The third side can be between the smallest side (8 units) and the two sides combined (25 + 8 = 32)

The third side can be anywhere from 8 - 32

7 0

3 years ago

Find the surface area of the cylinder to the nearest tenth of a square unit. use 3.14 for pi

Alborosie

Given:

Height of cylinder is 18.2 cm
Radius of cylinder is 3 cm

$~$

To Find?

Surface area

$~$

Solution:

Using formula:

Surface area of cylinder = 2πr (h + r)

$~$

Substituting values in the formula:

$\longrightarrow \sf 2 × 3.14 × 3 (18.2 + 3)$

$\longrightarrow \sf 6.28 × 3 (21.2)$

$\longrightarrow \sf 18.84 × 21.2$

$\longrightarrow \sf 399.4 cm²$

$~$

Hence, (B) 399.4 cm² is right answer.

6 0

2 years ago

What do I do steps? please help

skad [1K]

Area = Length x Width

so, 88 = (something) x 8
Can you work out the something using mental math?

8 0

2 years ago