3 years ago

What is the x-intercept of the graph -4x=20

Mathematics

1 answer:

nataly862011 [7]3 years ago

5 0

Answer:

-4x=20

x=20/-4

x=-5

maybe not sure

You might be interested in

Marsha wants to buy carpet to cover her whole living room, except for the tiled floor. The tiled

White raven [17]

Answer:

68.06 sq. feets

Step-by-step explanation:

Area of room's floor

11.33 × 7 = 79.33

Area of tiled floor

4.83 × 2.33 = 11.278

Area of floor needed to be carpeted

79.33-11.278= 68.06

6 0

3 years ago

Find (fog)(x) when f(x)=x^2-7x+12 and g(x)=3/x^2-16

Kazeer [188]

Answer:

$f( \frac{3}{ {x}^{2} - 16 } ) = ({\frac{3}{ {x}^{2} - 16 }})^{2} - 7(\frac{3}{ {x}^{2} - 16 }) + 12 \\ = \frac{9}{ {x}^{4} - 32 {x}^{2} + 256 } - \frac{21}{ {x}^{2} - 16} + 12$

4 0

2 years ago

Richard and Teo have a combined age of 31. Richard is 10 years older than twice Teo's age. How old are Richard and Teo?

amm1812

Richard and Teo are 7 and 24.
7 times two is 14
24 is ten more than 14
31-7 is 24

8 0

2 years ago

Nemo's aquarium is filled with 2,4002{,}400 2,400 2, comma, 400 cubic centimeters of water. The base of the aquarium is 20 cm 20

kolezko [41]

The water in the aquarium is a rectangular prism with dimensions 20, 12 and h (where the height is unknown).

We know that the volume is the product of the dimensions, and that it is 2400, so we have

$V=2400=20\cdot 12 \cdot h \iff 240h=2400 \iff h=10$

6 0

2 years ago

What is the value of the expression below?<br> 3.5 x 103

grigory [225]

Answer:

360.5

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers