3 years ago

- A picture frame is 12 inches long and 9 inches wide. In inches, what is the diagonal length of

Mathematics

1 answer:

sp2606 [1]3 years ago

7 0

I would say 15 inches

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Sheldon wants to buy a laptop that costs $ 450 from an electronics store . He has two coupons to choose from coupon A which give

Gekata [30.6K]

Answer:

Coupon B

Step-by-step explanation:

Given

$Price = \$450$

$Coupon\ A = \$80$

$Coupon\ B = 20.5\%$

Required

Which coupon is better

From the question, we have:

$Coupon\ A = \$80$

$Coupon\ B = 20.5\%$

Coupon B means that:

$Coupon\ B = 20.5\% * \$450$

$Coupon\ B = 0.205 * \$450$

$Coupon\ B = \$92.25$

By comparison:

Coupon B gives him a better buy because: $\$92.25 > \$80$

7 0

3 years ago

PLZZ I NEED HELP if ur good at math help meeee. I NEED HELP

Ilya [14]

It looks like it’s already answered I’m confused about that

4 0

3 years ago

How much interest is earned on a principal of $316 invested at an interest rate of 9%

anzhelika [568]

Answer:

$130.06

Step-by-step explanation:

Interest is calculated as shown;

I = A - P

A is the amount

P is the principal

Given

Principal = $316

Rate R = 9% = 0.09

Time t = 4yrs

Substiutte and get Amount A

A =P(1+r)^n

A = 316 (1+0.09)^4

A = 316(1.09)^4

A = 316(1.4116)

A = 446.06

Interest = 446.06 - 316

Interest = 130.06

Hence the interest is $130.06

4 0

3 years ago

Felecia works for a furniture company. She earns a base salary of $300 per week, then 4% commission on sales. How much will she

Anni [7]

Answer:

i think

Step-by-step explanation:

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3 years ago

What is the value of x if 5ax+2a equals 9a?

vova2212 [387]

5ax+2a=9a
5ax+2a-2a=9a-2a
5ax =7a
5ax/5a =7a/5a
x=7/5

5 0

3 years ago