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Nataliya [291]
3 years ago
5

I'm really bad at geometry. Please help

Mathematics
1 answer:
postnew [5]3 years ago
4 0
The sides of the frame are (12+2x) and (6+2x).
Its area A is 112.

Therefore by equating:
(12+2x)*(6+2x)=112
you can get the answer for x. You will obtain a quadratic equation you have to solve.
You might be interested in
3.75 ÷ 1.50 is equivalent to 375 ÷ 150.<br> The dividend and divisor were both multiplied by ??
bazaltina [42]

Answer:

100

Step-by-step explanation:

You need to move the decimal 2 numbers to right so you multiply by 100.

4 0
2 years ago
A Light Rail ticket in Baltimore for a one-way trip costs $1.60. Would it have been a better deal for Mr. K to buy the day pass
pav-90 [236]

Answer:

no, three one way tickets are cheaper by 0.40 cents

Step-by-step explanation:

A Light Rail ticket in Baltimore for a one-way trip costs $1.60. Would it have been a better deal for Mr. K to buy the day pass at $5.20 if he needed to make 3 one way trips?

My explanation; 1.60+1.60= 3.20+1.60=4.80. so three one way trips will equal out to be 4.80, while a day pass is 5.20.

8 0
3 years ago
Please help I’m desperate <br> (#32)
Fiesta28 [93]

Answer:

Concept: Piece values

  1. 4 pizzas
  2. 1/5 to each friend
  3. Hence 4 pizza × 5= 20 total slices
  4. 1 pizza can be given to 5 friends
  5. So 20 friends toral
6 0
3 years ago
I need some help . I don't understand
CaHeK987 [17]
The answer is d. angles 8 and 16
8 0
3 years ago
Read 2 more answers
fatima wants to find the value of sin theta, given cot theta equals 4/7. which identity would be best for fatima to use?
choli [55]
We know that
1+cot ²∅=csc² ∅
cot ∅=4/7
so
1+(4/7)²=csc² ∅
csc² ∅=1+(16/49)
csc² ∅=(65/49)
csc ∅=(√65)/7

remember that
csc ∅=1/sin ∅
sin ∅=1/csc ∅------> sin ∅=7/√65-----> sin ∅=(7√65)/65

the answer is
the best identity to find sin ∅ is
1+cot ²∅=csc² ∅

6 0
3 years ago
Read 2 more answers
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