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4 years ago

What is the Answer to this question

Mathematics

2 answers:

konstantin123 [22]4 years ago

8 0

X = 60

90 + 30 = 120

180-120=60

Alik [6]4 years ago

3 0

Answer:

60°

Step-by-step explanation:

x=?

x+30°=90°

90°-30°=60°

x=60°

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H2 + 7h + 10 = 0<br> Help please

Leni [432]

Answer:

-2, -5

Step-by-step explanation:

h2 + 7h + 10 = 0

h^2 +7h + 10 = 0

h^2 +2h +5h + 10 = 0

h(h+2) + 5(h+2) = 0

h+2 = 0 or h+5 = 0

h = -2 or h = -5

4 0

3 years ago

What's the slope of the line?

DedPeter [7]

Answer:-2/3

Step-by-step explanation:

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3 years ago

Read 2 more answers

Consider the sequence 3, 6, 12, 24, 48......

svp [43]

Answer:

9th term of the sequence.

Step-by-step explanation:

well, all they are doing in this problem is adding the numbers. 3+3=6+6=12+12=24+24=48 and so on. If you keep going, you'll get 48+48=96+96=192+192=384+384=768+768=1536

7 0

3 years ago

Jerry is trying to earn $209 for some new video games. If he charges $47 to mow a lawn, how many lawns will he need to mow to ea

Helen [10]

At least 5. because 47x4=188 which isn’t enough money, and 47x5=235, which goes over but you have to have more money than less money

6 0

3 years ago

A sells to b an item at 15% profit. B sells the same item to c at 20% profit. If c pays $1656 for it. What is the price at which

andrew11 [14]

Answer:

<em>The price at which A bought the item is $1200.</em>

Step-by-step explanation:

Suppose, the price at which A bought the item is $x$ dollar.

A sells the item to B at 15% profit. That means, the selling price to B $= x+(0.15*x)=1.15x$ dollar.

B sells the same item to C at 20% profit. That means, the selling price to C $= 1.15x+(1.15x*0.20)=1.38x$ dollar.

Given that, C pays $1656 for the item. So, the equation will be.......

$1.38x=1656\\ \\ x=\frac{1656}{1.38}=1200$

So, the price at which A bought the item is $1200.

8 0

3 years ago

What is the Answer to this question​

What is the Answer to this question