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Natalija [7]
3 years ago
15

Last one for the night but yeah

Mathematics
1 answer:
Jobisdone [24]3 years ago
4 0
Answer: RQS= 90, QRS= 43, QSR= 47

Solving Steps:
180-90=90 (all the angles combined equal 180)
9x-2+10x-3=90
19x-5=90
19x=90+5
19x=95
x=5

9(5)-2= 43
10(5)-3= 47
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$36.60 with the discount of 20%?
kenny6666 [7]

Answer: $29.28

Step-by-step explanation:

Question: $36.60 with the discount of 20%?

Steps:

Discount = Original Price * Discount %100

Discount = 36.6 × \frac{20}{100}

Discount = 36.6 × 0.2

You save = $$7.32

Final Price = Original Price - Discount

Final Price = 36.6 - 7.32

Final Price = $29.28

~I hope I helped :)~

4 0
3 years ago
Read 2 more answers
Match each expression with an equivalent expression.
Marysya12 [62]

Answer:

6x-4y →  4.  2(3x-2y)

6-4x →    3.  2(3-2x)

6x-4x →  1. 2x

6x-4 →   2. 2(3x-2)

Step-by-step explanation:

You need to:

 Factor out 2 from 6x-4y,  then you get the equivalent expression:

=2(3x-2y) this matches with OPTION 4

Factor out 2 from 6-4y, then you get the equivalent expression:

=2(3-2x) this matches with OPTION 3

Make the subtraction for 6x-4x,  then you get the equivalent expression:

=2x this matches with OPTION 1

Factor out 2 from 6x-4,  then you get the equivalent expression:

=2(3x-2) this matches with OPTION 2

3 0
3 years ago
Read 2 more answers
Bryce has 220 feet of fencing that will enclosure a rectangular corral. One side of the corral will be 48 feet long. What will b
Gala2k [10]

Answer:

10560 square feet

Step-by-step explanation:

If 2 sides are 48 feet, then we are left with

220-2*48=124 feet for the remaining side pieces.

\frac{124}{2} =62 feet.

So our dimensions must be 48 x 62.

This gives us an area of

220*48=10560ft^{2}

6 0
3 years ago
Choose the correct description of the graph of the compound inequality x − 2 > −4 and 3x less than or equal to 15.
Evgesh-ka [11]

Answer:

A number line with an open circle on −2, a closed circle on 5, and shading in between

Step-by-step explanation:

solve it you get x>-2

and 3x <=15

x<=5

so its close on 5 and open on -2

7 0
3 years ago
-9(m+3) +14=-49 please show work
yKpoI14uk [10]

Answer:

m=4

Step-by-step explanation:

−9(m+3)+14=−49

Step 1: Simplify both sides of the equation.

−9(m+3)+14=−49

(−9)(m)+(−9)(3)+14=−49(Distribute)

−9m+−27+14=−49

(−9m)+(−27+14)=−49(Combine Like Terms)

−9m+−13=−49

−9m−13=−49

Step 2: Add 13 to both sides.

−9m−13+13=−49+13

−9m=−36

Step 3: Divide both sides by -9.

−9m

−9

=

−36

−9

m=4

8 0
3 years ago
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