All categories

2 years ago

Write the phrase as an expression. a number t cubed An expression is

Mathematics

1 answer:

tamaranim1 [39]2 years ago

8 0

Answer:

t to the 2 power

Step-by-step explanation:

You might be interested in

The cost of a circus ticket is $8. There are y people in a group who want to go to the circus. Which of the following expression

padilas [110]

8y
because its 8 (the price of the ticket) times the amount of people that want to go

4 0

3 years ago

Question 4!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

BartSMP [9]

Answer:

mean= 56

Step-by-step explanation:

I have a big brain

5 0

2 years ago

Read 2 more answers

For a school fundraiser, Mai will make school spirit bracelets. She will order bead wiring and alphabet beads to create the scho

Ket [755]

Answer: Total number of bracelet: 235

Step-by-step explanation:

Given:

Total budget= $1,500

Spend on wire = $250

Per braclet beads = $5.30

Find:

Total number of bracelet

Computation:

Total number of bracelet = [1,500 - 250]

Total number of bracelet = [1,250/ 5.30

Total number of bracelet = 235.849

Total number of bracelet = 235 [By round minium]

8 0

2 years ago

Round 318.9 million to the nearest ten million

pochemuha

You would round it to
320 million

8 0

3 years ago

In a Gallup poll, 1025 randomly selected adults were surveyed and 29% of them said that they used the Internet for shopping at l

svetoff [14.1K]

Answer: (0.25,0.33)

Step-by-step explanation:

A 99% confidence interval for population proportion is given by:-

$\hat{p}\pm 2.576\sqrt{\dfrac{\hat{p}(1-\hat{p})}{n}}$ , where $\hat{p}$ = sample proportion, $n$ = sample size.

Given: $n=1025, \hat{p}=0.29$

A 99% confidence interval estimate of the proportion of adults who use the Internet for shopping:

$0.29\pm 2.576\sqrt{\dfrac{0.29(1-0.29)}{1025}}\\\\=0.29\pm 2.576\sqrt{0.00020087804878}\\\\=0.29\pm2.576(0.01417)\\\\=0.29\pm0.03650192\\\\=(0.29-0.03650192,\ 0.29+0.03650192)\\\\=(0.25349808,\ 0.32650192)$

$\approx(0.25,\ 0.33)$

Thus, a 99% confidence interval estimate of the proportion of adults who use the Internet for shopping = (0.25,0.33)

5 0

3 years ago