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Lelu [443]
3 years ago
9

I don't understand the last one. I got the right answer, but how to do it? (Reply ASAP).

Mathematics
2 answers:
k0ka [10]3 years ago
7 0
Denominator, 12 and 9 are on the bottom. and 15 and x are on the right side.
Lena [83]3 years ago
4 0
This means For every 12m QS, there will be 9m TV and for every 15 RS, there will be x UV
This works because the triangles are SIMILAR
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Simplity:<br> 17 (-12 + 3)
Schach [20]

Answer:

\Huge\boxed{\mathsf{-153}}}

Step-by-step explanation:

\Large\boxed{\mathsf{LESSON: ORDER \quad OF \quad OPERATIONS}}}

\Large\boxed{\mathsf{SUBJECT: MATH}}}

To use the order of operations stands for (Parenthesis, Exponents, Multiply, Divide, Add, and Subtract) from left to right.

First, do parenthesis.

17(-12+3)

(-12+3)=-9

17(-9)

Then, multiply.

17*9=153

17(-9)=-153

-153

\Large\boxed{\mathsf{\Rightarrow -153}}

The correct answer is -153.

3 0
4 years ago
Help pliz Triangles ABC and DEF are similar.<br> Find the length of segment AC.
Natali5045456 [20]

Answer:

DE= 0.4

Step-by-step explanation:

8 0
3 years ago
Factor completely, then place the factors in the proper location on the grid. a2 - 5a - 6
horrorfan [7]

Answer:

(a-6)(a+1)

Step-by-step explanation:

factor a2-5a-6

7 0
3 years ago
16.
KatRina [158]

Answer:

D

Step-by-step explanation:

is the correct answer i believe.

3 0
3 years ago
Read 2 more answers
Kyle spend 1/5 of his money on clothing. He had 120 remaining. What was the cost of the clothes Kyle bought
dolphi86 [110]

Answer:

30 is the cost of clothes Kyle bought.

Step-by-step explanation:

Given: Kyle spend 1/5 of his money on clothing.

          Remaining money is 120.

Lets assume the total money Kyle had be "x".

∴ Money spent on clothes = \frac{1}{5}\times x= \frac{x}{5}

Now, putting up value in the equation to find the total amount of money.

We know, money remaining is 120

x-\frac{x}{5} = 120

Taking LCD subtract the fraction.

⇒ \frac{(x\times 5)- x\times 1}{5} = 120

⇒ \frac{5x-x}{5} = 120

⇒\frac{4x}{5} = 120

Multiplying 5 both side

⇒4x= 120\times 5

dividing 4 on both side.

∴x= \frac{120\times 5}{4}

∴ x= 150

Kyle has total 150 money to spend.

Kyle spent \frac{1}{5} of his total money on clothing.

⇒ cost of clothes kyle bought= \frac{1}{5} \times 150= 30

Hence, Kyle spent 30, which was the cost of clothes kyle bought.

6 0
3 years ago
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