3 years ago

The list shows 8 of Takisha's math quiz scores.

Mathematics

1 answer:

bonufazy [111]3 years ago

5 0

Answer: 85

Step-by-step explanation:

Add all the numbers together than

divide by 8

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Help asap pls and ty

BabaBlast [244]

The answer I got is (-6,-2) the x value is -6

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3 years ago

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Solve each equation by factoring,<br>x² - 2x - 15 = 0

valina [46]

Answer:

x=−3 or x=5

Step-by-step explanation:

x2−2x−15=0

Step 1: Factor left side of equation.

(x+3)(x−5)=0

Step 2: Set factors equal to 0.

x+3=0 or x−5=0

x=−3 or x=5

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3 years ago

Rewrite using the distributive property: 24 + 16

viva [34]

Answer:8(3+2)

Step-by-step explanation: Find gcf which is 8 then think what 24 divide 8 equal and think what 16 divide 8 equals.

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2 years ago

What is the mass after 63 hours?

ikadub [295]

Answer:

D hope this helps

Step-by-step explanation:

4 0

3 years ago

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Pamela drove her car 99 kilometers and used 9 liters of fuel. She wants to know how many kilometers (k) she can drive with 12 li

masya89 [10]

Answer:

132 kilometers

Step-by-step explanation:

Given: Pamela drove her car 99 kilometers and used 9 liters of fuel.

To find: Number of kilometers Pamela drove in 12 liters of fuel.

Solution:

It is given that Pamela drove her car 99 kilometers and used 9 liters of fuel. Also the relationship between kilometers and fuel is proportional.

So, let us assume that she can travel x kilometers in 12 liters of fuel.

By proportionality we have,

$99:9 :: x:12$

$\frac{99}{9} =\frac{x}{12}$

$11=\frac{x}{12}$

$x=12\times11$

$x=132$

Hence, she can travel 132 kilometers in 12 liters of petrol.

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3 years ago

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