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3 years ago

PLS HELP ILL GIVE YOU BRAINYLIEST

Mathematics

2 answers:

fredd [130]3 years ago

6 0

Answer:

-22/7 or -3.142857

Step-by-step explanation:

I can't type the explanation out hence the picture.

sdas [7]3 years ago

3 0

Answer:

22/-7

Step-by-step explanation:

Use Keep-Change-Flip for a question like this.

KEEP the 6/-7 exact the same. Keep it; don't do anything to it.

CHANGE the fraction bar which is a symbol for division to a Times

FLIP the 3/11 over and you get 11/3.

So when you Keep-Change-Flip, you then get

6/-7 × 11/3

When you multiply fraction times a fraction, you just multiply straight across: top×top and bottom×bottom.

You could cancel the 6 with the 3 below and leave a 2 up top.

So you get 6×11 on top and -7×3 on the bottom and after cancelling

2×11 / -7

= 22/-7

This is the same as -22/7 which looks nicer or

-3 1/7 which is a mixed number both of which are equivalent to the answer we found and have the same value and so are also correct answers.

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Someone plz help (20 points)

lbvjy [14]

Answer:

The answer is A

Step-by-step explanation:

4 0

3 years ago

Ast year, 3,120 students competed in a statewide athletic competition. If each participating school district sent 26 students to

andreyandreev [35.5K]

Answer: 120 schools

Step-by-step explanation:

3,120 students competed in a statewide athletic competition and each participating school district sent 26 students to the athletic competition.

Total number of students= 3120

Total students sent by each school= 26

Number of participating school districts= Total number of students ÷ he students sent by each school

= 3120 / 26

= 120 students

There are 120 participating schools in the competition

3 0

3 years ago

Read 2 more answers

For Judy's birthday, her friend gave her a gift card. She went to the clothing store and bought a total of $178.25 worth of clot

vladimir1956 [14]

Answer:

<h3>The percentage is <u>60%</u> of the total amount paid with the gift card. </h3>

Step-by-step explanation:

Given:

Total worth of clothing is $178.25 and the amount paid with cash is $71.30.

Let us find the part of amount paid with the gift card:

Amount of gift card(G) = Total worth(T) - Amount paid in cash(C).

$G\ =\ 178.25-71.30$

$G\ =\ 106.95$ .

So, the amount paid with the gift card is $106.95.

Now, according to question:

$\frac{106.95}{178.25}\times100$

$=0.6\times100$

$=60$ %.

Therefore, the percentage is <u>60%</u> of the total amount paid with the gift card.

6 0

3 years ago

The measure of angle A is 15°, and the length of side

dangina [55]

Answer:

Part 1) $AB=30.9\ units$

Part 2) $AC=29.9\ units$

Step-by-step explanation:

The picture of the question in the attached figure

Part 1

Find the length side AB

we know that

$sin(A)=\frac{BC}{AB}$ ----> by SOH (opposite side divided by the hypotenuse)

substitute the given values

$sin(15^o)=\frac{8}{AB}$

solve for AB

$AB=\frac{8}{sin(15^o)}=30.9\ units$

Part 2

Find the length side AC

we know that

$tan(A)=\frac{BC}{AC}$ ----> by TOA (opposite side divided by the adjacent side)

substitute the given values

$tan(15^o)=\frac{8}{AC}$

solve for AC

$AC=\frac{8}{tan(15^o)}=29.9\ units$

8 0

3 years ago

Solve for y. 2/3+y−1/9=7/9 Enter your answer in the box

Novosadov [1.4K]

Adding 1/9 to both sides, we get 2/3+y=8/9. Next, 2/3 can be multiplied by 3/3 to get 6/9 due to that 3*3=9 and using the identity property. We then subtract 6/9 from both sides to get y=2/9

3 0

3 years ago

*PLS HELP* *ILL GIVE YOU BRAINYLIEST*

PLS HELP ILL GIVE YOU BRAINYLIEST