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Paha777 [63]
2 years ago
15

2 Simplify: 2 (5+ 3x) + (x + 10)​

Mathematics
1 answer:
riadik2000 [5.3K]2 years ago
4 0

Answer:

7x+20

Step-by-step explanation:

multiply (5+3x) by 2 and combine like terms

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Filip is inviting 6 friends to a party. Each friend wants 5 cookies and each box has 8 cookies. How many boxes should Filip get?
Alecsey [184]
Flip should get 4 boxes.

6*5=30
30/8=3.75
round up for 4.
3 0
1 year ago
Use a calculator to approximate the measure of
OLEGan [10]

Answer:

64

Step-by-step explanation:

I did 90-26 I hope that’s what you’re looking for :))

7 0
3 years ago
What is the solution to -x2 + 5x - 10 = 0?
Korolek [52]

Answer:

No solution

Explanation

−x^2+5x−10=0

Step 1: Use quadratic formula with a=-1, b=5, c=-10.

you plug it in as shown below

and simplify

when you simplify

you get

as shown below

This is no solution....

7 0
3 years ago
Determine whether the sets have a subset relationship. R = {right triangles} O = {obtuse triangles} a) R and O are disjoint. b)
DerKrebs [107]

Answer:

f

Step-by-step explanation:

A right angled triangle has one angle equal to 90°

an obtuse angle triangle has one angle greater tan 90°

a) An o and right-angled triangle btuse angled triangle can have one angle equal.

b) R and O are not equivalent by definition

c)  subset of R and Oare not all triangles as R and O are categories of all triangles. R and O are subset of all triangles

d) Acute triangles have all acute angles. So subset of R and O can't be all acute traingles

e) All triangles with two acute angles are may or may not have third angle as obtuse angle or 90° angle

f) none of the above

5 0
3 years ago
Tell if the Ratio is Part-to-part or part-to-whole<br><br> 4 apples to 3 oranges
Pepsi [2]

Answer: Part-to-part

Step-by-step explanation:

This is a part-to-part, because they show part of apples, and part of oranges. This ratio when set up is 4:3. If the ratio was part-to-whole, then the apples would be compared to the total amount of oranges and apples. The ratio for part-to-whole would be 4:7.

Hope this helps!

4 0
2 years ago
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