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3 years ago

9

I need help on this question please help me?!

2 answers:

antiseptic1488 [7]3 years ago

7 0

Answer:

I think the answer would be C.)

Step-by-step explanation:

90% of people marry there 7th grade love. since u have read this, u will be told good news tonight. if u don't pass this on nine comments your worst week starts now this isn't fake. apparently if u copy and paste this on ten comments in the next ten minutes you will have the best day of your life tomorrow. you will either get kissed or asked out in the next 53 minutes someone will say i love you

FinnZ [79.3K]3 years ago

6 0

The answer is C
-1 , 3

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If two sides of a triangle are 5 and 12 inches long, what's the range of possible lengths for the third side?

GREYUIT [131]

Answer:

$7$

Step-by-step explanation:

two sides of a triangle are 5 and 12 inches long

The sides of triangle a= 5 and b = 12

To form a triangle

$a+b>c, a+c>b \ and \ b+c>a$

$a+b>c$

$5+12>c$

$17>c$

$a+c>b$

$5+c>12$

$c>7$

Combine both inequalities

$c7$

$7$

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3 years ago

Jeremy has 3 yards of ribbon to use for wrapping gifts .he cuts the ribbon into pieces that are 1/4 yard long .how many pieces o

Vladimir79 [104]

Jeremy has enough ribbon to make 12 pieces.

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3 years ago

The sum of the angle measures of a triangle is 180°. Find the value of x . Then find the angle measures of the triangle.

Lady bird [3.3K]

Answer:

Step-by-step explanation:

The sum of the angle measures of a triangle is 180°. Find the value of x . Then find the angle measures of the triangle.

find the value of x

x + 2x + x + 8 = 180

4x = 180 - 8

4x = 172

x = 172 : 4

x = 43

find angles

2x = 43 * 2

2x = 86°

-------

x = 43°

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x + 8 = 43 + 8

x = 51°

-----------------------

check

86 + 43 + 51 = 180°

the answer is good

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2 years ago

Add. write your answer in simplest form.<br> -4 _/135 + 7 _/15

Zarrin [17]

$\huge\quad\qquad\underline{{\sf Answer}}$

Let's solve ~

$\qquad \sf \dashrightarrow \: - 4 \sqrt{135} + 7 \sqrt{15}$

$\qquad \tt \dashrightarrow \: - 4 \sqrt{5 \times3 \times 3 \times 3} + 7 \sqrt{15}$

$\qquad \tt \dashrightarrow \:( - 4 \times 3) \sqrt{5 \times 3} + 7 \sqrt{15}$

$\qquad \tt \dashrightarrow \: - 12 \sqrt{15 } + 7 \sqrt{15}$

$\qquad \tt \dashrightarrow \: - 5 \sqrt{15}$

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3 years ago

Gym A charges $60 a month plus $5 per visit. The monthly cost at Gym B is represented by y = 7x + 40, where x is the number of v

Anarel [89]

Answer:

See the explanation

Step-by-step explanation:

Given data

Gym A charges $60 a month plus $5 per visit

let the number of visits be x, and the total charge be y

Hence the total charge is expressed as

y=5x+60--------------1

Gym B is represented by

y = 7x + 40-----------2

Although I can not find any option, we can conclude that gym A monthly charge is $20 more expensive than gym B

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3 years ago