Plz answer this question is really easy.

Answers

Answer 1

Answer:

Answer:13.5

Really easy just do 4.5 times 3

Answer 2

Answer: well to solve this you will need the formula of a triangle: 1/2 (bh)

b= 3cm
h=4.5cm
so you would multiply those: 13.5cm but we’re not done because the formula says that it’s only half of bh

13.5 divided by 2 is 6.75cm

and with area it’s always square so the answer would be 6.75cm2 (i don’t know how to get the 2 small)

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Suppose you run a business that develops Web sites for e-commerce. You charge a flat fee of $2,700 to create the Web site. One of your clients also pays you a $15 bonus for every seven people who visit the site. How many people need to visit the Web site in order for you to match your fee for creating the Web site? Write an equation and solve it.

Answers

Answer:

(15/7)x = 2700; x = 1260

Step-by-step explanation:

Let x be the number of people who visit the site and b be the bonus.

Your bonus increases by $15/7 people, so

b = (15/7)x

Your bonus must equal $2700.

The equation to solve for the number of visitors is

(15/7)x = 2700 Multiply each side by 7

15x = 18 900 Divide each side by 15

x = 1260

1260 people must visit the website.

of the students in Ms. Danver's class, 6 walk to school. This represents 30% of her students.How many students are in Ms. Danver's class?

Answers

21 students because if 6 represents 30% u add 6 two more time which equals 18 and 90% then u add 3 more because it is half of 6. when u add 3 more u will get 21 and 100%

Answer:21 students.i hope it helped

The table shows a bank account balance for 2 days. How much did the bank account change over the two days?

Answers

21-(-55)

=76

=+$76

..........

I believe it’s -76 that’s what I think it is

If 7 people each eat 3/8 pound of potato salad, how much potato salad will be eaten in all?

Answers

1 people eat 3/8 pound of potato salad lets reoresent it：
x=3/8
Lets say n is the value of how many people ate with 7 people
7x=n
now substitute
7x=n
7(3/8)=n
21/8=n
n=2 5/8

Use properties to find the sum or product 8×51

Answers

8 ×51 = 8(50+1) = 8×50+08*1=400 + 08=408

Answer:

$8 \cdot 51 = 408$

Step-by-step explanation:

use properties to find the sum or product 8×51

To use properties lets break 51 as 50 +1

8 times 51

$8(50+1)$

Now we use distributive property , Using this property we distribute 8 inside the parenthesis

8 times 50 is 400

8 times 1 is 8

$400+8 = 408$

So $8 \cdot 51 = 408$

A container holds 21 spoons and 27 forks. What is the ratio of spoons to the total number of utensils in the container?A.
7 to 9

B.
7 to 16

C.
9 to 7

D.
16 to 9

Answers

If there's 21 spoons and 27 forks than there are 48 utensils, and the ratio of spoon to total stilis is 21/48, and if you reduce that it is 7/16. So your answer is B. 7/16.

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