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2 years ago

Find the valuds to complete the table

Mathematics

2 answers:

-Dominant- [34]2 years ago

6 0

What is the given table?

Svetach [21]2 years ago

4 0

Answer:

Where is the table

Step-by-step explanation:

I cant answer without it

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Alex surveyed his classmates to determine who has been surfing and who has been snowboarding. Let A be the event that a classmat

DIA [1.3K]

Answer:

surburu

Step-by-step explanation:

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3 years ago

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A cable weighing 0.6 pounds per foot is attached to a small 80-pound robot, and then the robot is lowered into a 60-foot deep we

ollegr [7]

Answer:6060 foot-pounds

Step-by-step explanation:

Given

Weight of cable(w')=0.6 pound per foot

depth of well=60 foot

weight of wrench=7 Pound

Now work done in raising monkey with wrench $=w\cdot h$

$W_1=(80+7)\cdot 60=5220$ foot-pounds

Now work done in raising rope

robot rises by climbing up the cable with one end of the cable still attached thus robot support half the weight of cable so work done

$W_2==\int_{0}^{60}\frac{w'}{2}xdx$

$W_2=0.3\times 0.5\times (x^2)_0^{60}$

$W_2=540$ foot-pounds

$W_{net}=5220+540=6060$ foot-pounds

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2 years ago

Which expression is equivalent to 7 2/3 ⋅ 7 1/4?

dimulka [17.4K]

Answer:

Step-by-step explanation:

Recall that $7^a\cdot 7^b = 7^{a+b}$

So now

$7^{2/3} \cdot 7^{1/3}\\= 7^{\frac{2}{3}+\frac{1}{4}}\\=7^{\frac{8}{12}+\frac{3}{12}}\\=7^{11/12}$

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2 years ago

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The Venn diagram shows how many of the employees at a bookstore speak Spanish, Chinese, and Russian.

Lostsunrise [7]

Answer:

The correct answer is D: 28

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2 years ago

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Help please help help please please please

AnnZ [28]

Answer:

C. $\frac{5}{4}$

D. $\frac{6}{7}$

Step-by-step explanation:

C. $2 - \frac{12}{16}$

$= 2 - \frac{3}{4}$

$= \frac{8 - 3}{4}$

$= \frac{5}{4}$

D. $\frac{20}{22} \times \frac{33}{35}$

$= \frac{10}{11} \times \frac{33}{35}$

$= 10 \times \frac{3}{35}$

$= 2 \times \frac{3}{7}$

$= \frac{6}{7}$

3 0

2 years ago