3 years ago

How can you use 4s facts to find 7*8

1 answer:

5 0

→4(2) which can be referred to as 4 + 4

→14 (4)<span>= 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 </span> which also equal to → 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 +4 + 4 +4 +4 + 4 +4 +4

You might be interested in

50 POINTS

larisa86 [58]

Answer:

see below

Step-by-step explanation:

f(x) = 5x^3 +1, g(x) = – 2x^2, and h(x) = - 4x^2 – 2x +5

f(-8) = 5(-8)^3 +1 = 5 *(-512) +1 =-2560+1 =-2559

g( -6) = -2 ( -6) ^2 = -2 ( 36) = -72

h(9) = -4( 9)^2 -2(9) +5 = -4 ( 81) -18+5 = -324-18+5=-337

3 0

3 years ago

Read 2 more answers

Factor the GCF:<br> 24x3 + 8x

disa [49]

Answer:

8x(3x^2 +1)

Step-by-step explanation:

24x^3 + 8x

We can factor out 8x

8x(3x^2 +1)

4 0

3 years ago

What is the slope of the line? 7x+2y=57x+2y=5

andre [41]

1/10=x hope that helps a bunch

6 0

3 years ago

A 8 ft tall cardboard box standing next to a man casts a 20 ft shadow. If the man casts a shadow that is 15 ft long, then how ta

Nataliya [291]

Answer:

The answer is that he would be 27 ft tall

7 0

3 years ago

What is the value of the rational expression below when xis equal to 4?

horrorfan [7]

The answer is the letter c. 3

4 0

3 years ago