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Sophie [7]
3 years ago
12

Find the solution for quadratic x^2-7x+10=-2 leave your answers as fractions ( no decimals)

Mathematics
1 answer:
Zepler [3.9K]3 years ago
4 0

Answer:

x=3 x=4

Step-by-step explanation:

add 2 to both sides

x^2-7x+12=0

(x-3)(x-4)=0

x=3 x=4

i just factored it out, there are more ways of doing it probably

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What is 16 – x at x = 5?
Sunny_sXe [5.5K]

Answer:

11

Step-by-step explanation:

16-x

substitute with 5

16-5

11

8 0
3 years ago
Can someone help me answer this
KonstantinChe [14]
First find the little square (2x3= 6) then the big one is 5x3= 15 (subtract three from 6) and then add them 15+6=21
Your answer is 21 feet
4 0
3 years ago
What is the measure of XYZ?<br> A 93°<br> B 96°<br> C 186°<br> D 174°
MAVERICK [17]

Answer:

  A.  93°

Step-by-step explanation:

The inscribed angle has half the measure of the arc it subtends.

  ∠Y = 186°/2 = 93°

The measure of angle XYZ is 93°.

8 0
3 years ago
I need help on this question
Dima020 [189]
I think the answer is 10 i am not sure

4 0
3 years ago
Read 2 more answers
Bill makes leather shoes. He charges $45 for a pair of women's shoes and $50 for a pair of men's shoes. He sells x pairs of wome
olga_2 [115]
$45x +$50y =$2,500
Since you want to know how many men's shoes he must sell to make $2500 , plug 0 in for x pairs of women's shoes.
$45(0) + $50y =$2,500
0 + $50y =$2,500
$50y = $2,500
$50y/50= $2,500/$50
y = 50

He must sell 50 pairs of men's shoes to still earn his weekly income of $2,500

Check

$45(0) + $50(50) = $2,500
$0 + $2500= $2,500
$2500 = $2500
3 0
3 years ago
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