2 years ago

Please help!! :(((((

Mathematics

1 answer:

wel2 years ago

4 0

Answer:

20+4(t)=?

Step-by-step explanation:

try using the vid :P

You might be interested in

Translate the sentence into an equation.

earnstyle [38]

Answer:

Eight times the sum of a number and 2 is equal to 7.

times = multiply

sum = ()

and = +

SO..

8(w + 2 ) = 7

3 0

2 years ago

Distance between points (7,6) (-3,-1)

GaryK [48]

Answer:

Step-by-step explanation:

(7,6) (-3,-1)

(x1,y1) (x2,y2)

$Distance=\sqrt{(x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2}}\\\\=\sqrt{(-3-7)^{2}+(-1-6)^{2}}\\\\=\sqrt{(-10)^{2}+(-7)^{2}}\\\\=\sqrt{100+49}=\sqrt{149}\\\\=12.21$

4 0

3 years ago

What is another name for a relation that has each element in its domain paired with exactly one element in its range? Apex

8090 [49]

Another name for a relation is a function.

7 0

3 years ago

To the nearest tenth, which is the BEST estimate for the volume of the given pyramid?

mixer [17]

Answer:

4.2 cubic inches

Step-by-step explanation:

Find the diagram attached

Volume of the rectangular pyramid = BH/3

B is the base area

H is the height of the pyramid

Given

Base area = 3.2in * 1.4in

Base area = 4.48sq. in

Height = 2.8in

Volume of the rectangular pyramid = 4.48*2.8/3

Volume of the rectangular pyramid = 12.544/3

Volume of the rectangular pyramid = 4.2 cubic inches

5 0

2 years ago

Lập bảng biến thiên và tìm tập giá trị của y=2x-4

Nikitich [7]

The answer is -8 (-8=2*-4)

7 0

2 years ago