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3 years ago

Matt ran 97 yards. Bill ran 68 yards. how many more yards did Bill run than Matt?

Mathematics

1 answer:

Goshia [24]3 years ago

6 0

97 - 68 = 29

Bill ran 29 more yards than Matt (0.29)

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What's the surface area ratio & the volume ratio??<br><br> please help me ASAP!!

Ulleksa [173]

Answer:

Step-by-step explanation:

Volumes of two spheres A and B = 648 cm³ and 1029 cm³

Things to remember:

1). Scale factor of two objects = $\frac{r_1}{r_2}$ [ $r_1$ and $r_2$ are the radii of two circles]

2). Area scale factor = $\frac{(r_1)^2}{(r_2)^2}$

3). Volume scale factor = $\frac{(r_1)^3}{(r_2)^3}$

Volume scale factor Or Volume ratio = $\frac{V_A}{V_B}$

$\frac{(r_1)^3}{(r_2)^3}= \frac{648}{1029}$

$\frac{r_1}{r_2}=\sqrt[3]{\frac{648}{1029} }$

$\frac{r_1}{r_2}=\frac{6(\sqrt[3]{3})}{7(\sqrt[3]{3})}$

$\frac{r_1}{r_2}=\frac{6}{7}$

Therefore, scale factor = $\frac{r_1}{r_2}=\frac{6}{7}$

≈ 6 : 7

Area scale factor Or area ratio = $(\frac{r_1}{r_2})^2=(\frac{6}{7})^2$

= $\frac{36}{49}$

≈ 36 : 49

Volume scale factor or Volume ratio = $\frac{648}{1029}$

= $\frac{216}{343}$

≈ 216 : 343

4 0

3 years ago

2-1 whats the answer

Marysya12 [62]

Answer:

<h2>2-1=1</h2><h3><em>hope it helps you have a great day keep smiling be happy stay safe</em></h3><h2 />

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3 years ago

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Please find angle q

mars1129 [50]

Hello!

75 + 90 + 79 + q = 360
q = 360 - 244 = 116

Stay safe!

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3 years ago

Combine the like terms to create an equivalent expression:<br>−5+(−5r)+10

Slav-nsk [51]

Answer is R+10
you have to distribute the + into -5 which will still be -5r and you keep the 10

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3 years ago

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Which term is not a like term:<br><br> 8z, 8, 4z, -8z

Alona [7]

Answer:

Step-by-step explanation:

Like term is having the same variables and powers

each bolded below has the variable z other than 8 (second one)

8z, 8, 4z, -8z

8 0

2 years ago

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