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Eddi Din [679]
2 years ago
8

Need help with this question

Mathematics
1 answer:
Zanzabum2 years ago
7 0

Answer:

8.65

Step-by-step explanation:

its asking you how many miles was there before the plane decreased so just add 1.8 to 6.85 which gives you the answer 8.65

Hope I helped!!!

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Find the perimeter of rectangle ABCD. That’s the full photo. Only half of the rectangle is provided. You should be able to solve
riadik2000 [5.3K]

Answer:

170°

Step-by-step explanation:

We can already see that measure ∠AD is equal to 85

A square has two halves, so this square will be added.

We will have to add 85 + 85 which equals 170°

5 0
3 years ago
ASAPPPPP -6.75 * (-4.2)
Mademuasel [1]

Answer:

28.35

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
a half cup of pancakes mix has 5% total daily allowance of cholesterol. the total daily allowance of cholesterol 300 mg. how muc
arsen [322]
Hi there!

Since we know that the pancake mix has 5% of the daily allowance, which is 300 mg, we can just multiply 300 mg with 5 percent to get our answer.

First, let's divide 5% by 100% to know what we are going to multiply 300 mg with.

5% / 100% = 0.05

Let's multiply 300 mg with 0.05

0.05 * 300 = 15 mg

Thus, a 1/2 cup of pancake mix has 15 mg of cholesterol.

Have an awesome day! :)
6 0
3 years ago
Factorize: a^4+2xa³+a²x²-y^4
mart [117]

Answer:

(a^2+ax-y) (a^2+ax+y^2)

Step-by-step explanation:

a^4+2xa³+a²x²-y^4

(a^2+ax)^2-y^4

(a^2+ax-y) (a^2+ax+y^2)

4 0
3 years ago
Read 2 more answers
Line z has a slope of 2.5 and goes through point (4, 13). Which equation best represents line z?​
Rus_ich [418]

Answer:

y - 13 = (5/2)(x - 4)

Step-by-step explanation:

Here we know the slope and one point on the line.  Use the point-slope formula:

y - k = m(x - h).

Substituting 13 for k, 4 for x and 2.5 for m, we get:

y - 13 = (5/2)(x - 4)\

7 0
3 years ago
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