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3 years ago

Please help!! I don't get this.

Mathematics

1 answer:

Lynna [10]3 years ago

3 0

The answer to question 5 is -3.
The answer to question 9 is -5.
The answer to question 7 is 28x^3y^4.

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Jason has 5 shirts for every 2 pairs of pants. His brother John has 7 shirts for every 3 pairs of pants. Compare the ratio by co

postnew [5]

Answer:

john has a greater ratio of shirts to pants

Step-by-step explanation:

jason- 5:2

table:

shirt :5 10 15 20 25 30 35 40 45

pants:2 4 6 8 10 12 14 16 18 20

john-7:3

table:

shirts:7 14 21 28 35 42 49 56 63

pants:3 6 9 1 2 15 18 21 24 27

4 0

3 years ago

A grocery store has 164 shelves for bottled goods. Each shelf can hold 23 bottles. How many bottles will the shelves hold in all

satela [25.4K]

Answer:

3,772 bottles.

Step-by-step explanation:

To find the answer to this question, you want to multiply the two values.

There are 164 shelves and each shelve holds 23 bottles.

164 x 23 = 3,772

So, the shelves can hold a total of 3,772 bottles.

5 0

2 years ago

The ratio of angle measures is 1:2:2. Classify the triangle by its angle measures. obtuse triangle right triangle equiangular tr

lyudmila [28]

Answer:

Acute Triangle

Step-by-step explanation:

Angles in a triangle add up to 180 degrees.

So,

x+2x+2x = 180

=> 5x = 180

Dividing both sides by 5

=> x = 36

So, The lengths are:

=> 36

=> 72

Since all the angles are less than 90 degrees, It is an acute triangle.

5 0

4 years ago

Solve for n 50 points a=p(1+r/n)^rn

Andreyy89

Answer:

$n = \frac{r}{\sqrt[nt]{\frac{a}{p}} -1 }$

Step-by-step explanation:

$a=p(1+\frac{r}{n} )^{nt}$

$\frac{a}{p} =(1+\frac{r}{n} )^{nt}$

$\sqrt[nt]{\frac{a}{p}} =(1+\frac{r}{n} )$

$\sqrt[nt]{\frac{a}{p}} -1 =(\frac{r}{n} )$

$n = \frac{r}{\sqrt[nt]{\frac{a}{p}} -1 }$

[ Do not confuse, as there are 2 n's, one in subject and another as power. We can never make the power or in a root, the subject. In order to solve for n, we have to make the character "n", the subject. ]

8 0

2 years ago

A manufacturer of shipping boxes has a box shaped like a cube. The side length is (5a + 4b). What is the volume of the box in te

Flura [38]

The volume of the cube would be S^3, where S is the length of the side.

Volume = (5a + 4b)^3

Which becomes:

(5a+4b)(5a+4b)(5a+4b)

Multiply the first two sets of parenthesis by each other:

(25a^2+40ab+16b^2)(5a+4b)

Now multiply that by the 3rd set of parenthesis to get:

125a^3+300a^2b + 240ab^2 + b^3

5 0

3 years ago