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3 years ago

Convert 18532.6 into scientific notation

1 answer:

7 0

Here's what you need to do:

Well, you can't there's no zeros so this will be the answer

18532.6×10^0=

That would be your answer.

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HELP ME For which function will both ordered pairs (3, 6) and (4, 8) be solutions?

Alchen [17]

Answer:

y=2x

Step-by-step explanation:

This can be shown by inputting the values in the equation.

6 = 2(3) ; 6 = 6 (True)

8 = 2(4) ; 8 = 8 (True)

3 0

3 years ago

Match the real-world problem to its constant of proportionality.

FrozenT [24]

Real word problem ⇒ constant of proportionality

$4.16 for 4 pounds of bananas ⇒ 1.04

$16.48 for 8 pounds of potatoes ⇒ 2.06

$18.36 for 2 pizzas ⇒ 9.18

2 cups of flour to make 36 cookies ⇒ 18

Solution:

A proportional relationship is one in which two quantities vary directly with each other.

We say the variable y varies directly as x,

if for x ∝ y

then, x = y k

Where "k" is called constant of proportionality

$k = \frac{x}{y}$

$4.16 for 4 pounds of bananas

x = 4.16 and y = 4

$k = \frac{4.16}{4} = 1.04$

Thus constant of proportionality is 1.04

$16.48 for 8 pounds of potatoes

x = 16.48 and y = 8

$k = \frac{16.48}{8} = 2.06$

Thus constant of proportionality is 2.06

$18.36 for 2 pizzas

x = 18.36 and y = 2

$k = \frac{18.36}{2} = 9.18$

Thus constant of proportionality is 9.18

2 cups of flour to make 36 cookies

x = 36 and y = 2

$k = \frac{36}{2} = 18$

Thus constant of proportionality is 18

8 0

3 years ago

Help me please:))) (20 points) Will Mark BRAINLIEST !

Illusion [34]

Answer:

Y-Intercepts = (0,14)

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

X-3 = 4 pls help And thanks :)

Naya [18.7K]

X=7

add 3 to both sides.
hope this helps!

6 0

3 years ago

Evaluating expressions

ad-work [718]

Step-by-step explanation:

6.) 8p = 8x9 = 72

8.) 4(d+7) = 4(-2+7) = 4(5) = 20

can't read all of 10 to give an answer

7 0

3 years ago