3 years ago

Describe a situation that could be modeled with the ratio 4: 1.

1 answer:

3 0

Answer:

Stacey wanted to build a model airplane to display in her room. The scale ratio she planned to use was for every 4 feet the airplane was, the model airplane would be 1 inch. If the plane was 250 feet long, how long would the model airplane be?

Here, I used the ratio 4 : 1 as a scale in the problem.

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If f(x)= -3x+4 and g(x)=2, solve for the value of x for which f(x)=g(x) is true

JulijaS [17]

Answer:

If i did this right the answer would be f(2)=g(2)

both numbers are 2 and the numbers are (x) so x=2

Step-by-step explanation:

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5 0

3 years ago

David can make 50 basketball shots in 5 minutes Daniel makes 35 basketball shots in 3 minutes. how many can they shoot in 1 hour

Fed [463]

50/5=10

10x60=600

35/3=35/3

35/3x60=700

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3 years ago

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Solve. x^2 - 49 = 0 A) ±49 B) ±12 C) ±7 D) ±6

zlopas [31]

The answer is c
x^2 = 49
x = √49
√49 = ±7

3 0

3 years ago

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Solve for y....... <img src="https://tex.z-dn.net/?f=6%20%3D%202%28y%20%2B%202%29" id="TexFormula1" title="6 = 2(y + 2)" alt=

BartSMP [9]

$\qquad \qquad \bf \huge\star \: \: \large{ \underline{Answer} } \huge \: \: \star$

y = 1

$\textsf{ \underline{\underline{Steps to solve the problem} }:}$

$\qquad❖ \: \sf \:6 = 2(y + 2)$

$\qquad❖ \: \sf \:(y + 2) = \cfrac{6}{2}$

$\qquad❖ \: \sf \:y + 2 = 3$

$\qquad❖ \: \sf \:y = 3 - 2$

$\qquad❖ \: \sf \:y = 1$

$\qquad \large \sf {Conclusion} :$

Value of y = 1

4 0

2 years ago

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(4.6 x 10^5 cm) + (3.2 x 10^5 cm)

sp2606 [1]

Answer:

780000 cm.

Step-by-step explanation:

4.6× $10^{5}$ cm + 3.2 x

7.8 x $10^{5}$ cm

7.8 x 100000

=780000

4 0

4 years ago