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kykrilka [37]
3 years ago
11

What are the x-intercepts of the graph of y = x2 + 7x + 10?

Mathematics
1 answer:
11111nata11111 [884]3 years ago
7 0

Answer: x-int : (-2,0), (-5,0)

y-int: (0,10)

Step-by-step explanation:

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What is 11 feet and 8 inches plus 2 feet and 9 inches
Agata [3.3K]

Answer:

14 feet and 5 inches

Step-by-step explanation:

11 feet + 2 feet= 13 feet

9 inches + 8 inches = 17 inches

17 inches = 1 foot and 5 inches

13 + 1 = 14 feet

5 inches + 0 inches = 5 inches

7 0
3 years ago
(e+3)(e-5) expanded and simplified
Zarrin [17]

Step-by-step explanation:

(e + 3)(e - 5) \\ e \times e + e \times  ( - 5) + e \times e + e \times 3 \\  { e}^{2}  + ( - 5e) +  {e}^{2}  + 3e \\  {2e}^{2}  + ( - 2e)

In this type of math equation, you have to multiply all members from the first part with the second part.

Expanded:

e \times e+e \times (-5)+e \times e+e \times 3

simplified:

{2e}^{2}  + ( - 2e)

8 0
2 years ago
What is 9/10 + 7/100?
svet-max [94.6K]

9/10 + 7/100

find the common denominator for 9/10 which is 100

multiply by 10 for 9/10

(9)(10)=90

(10)(10)=100

90/100+7/100

Answer:

97/100

8 0
3 years ago
Read 2 more answers
Roland had 10,500 in medical expenses last year and has no medical insurance. The IRS allows medical expense deductions for the
galina1969 [7]
The answer in this question is $8,175 the solution to get the answer is;
7.5% X $31,000 = $2,325 
The amount that exceeds the 7.5% threshold is $10,500 - $2,325 = $8,175

.075 times the income to figure out how much IS NOT deductible. Everything above that amount is deductible.
3 0
3 years ago
In April, the number of cars sold was 546.
Maksim231197 [3]

Answer:

520 cars

Step-by-step explanation:

Let the car sold in March be x, x+5%*x=546. (105/100)*x=546. x=520

4 0
3 years ago
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