1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
sdas [7]
2 years ago
15

7th grade math help me please..

Mathematics
1 answer:
padilas [110]2 years ago
8 0

Answer:10y+18

Step-by-step explanation:(8y+2y)+(7+11)

                                                 10y  +     18                                

You might be interested in
Lucy reads 72 chapters of a book in 8 hours. What is her rate in chapters per hour?
Sophie [7]
She read nine chapters each hour
8 0
3 years ago
Read 2 more answers
Where is the head-quarter of Microsoft Corporation?
natka813 [3]

Answer:

A straight angle.

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Expand the number 1120 into its corresponding exponential form. 25 · 5 · 7 52 · 8 22 · 53 · 7 2 · 5 · 7
Eduardwww [97]

Answer:

(A) 2^{5} * 5 * 7

Step-by-step explanation:

Your question formatting made it very complicated to understand the possible answers.  Please use some notation or the equation editor next time.

So, the exponential form a way to write a number using multiplications and powers.

Let's examine the various options (if I read them correctly)

(A) 2^{5} * 5 * 7 - YES!

2^{5} is 32, so 32 * 5 * 7 = 160 * 7 = 1120

(B) 5² · 8  - NO

= 25 * 8 = 200

(C) 2² * 5³ * 7 - NO

= 4 * 125 * 7 =500 * 7 = 3500

(D) 2 · 5 · 7 - NO

= 10 * 7 = 70

5 0
2 years ago
You wonder how many cars there are in your area. You call up the Ford dealership and ask how many Fords they’ve sold. They repor
SVETLANKA909090 [29]
If we take 1200 as the 100%, how much percentage is 700 of it?

well \bf \begin{array}{ccllll}
amount&\%\\
\textendash\textendash\textendash\textendash\textendash\textendash&\textendash\textendash\textendash\textendash\textendash\textendash\\
1200&100\\
700&x
\end{array}\implies \cfrac{1200}{700}=\cfrac{100}{x}\implies x=\cfrac{700\cdot 100}{1200}
\\\\\\
x=\cfrac{175}{3}

so, (175/3)% or roughly 58.3%

now, how much is (175/3)% of 15000 ?
well, if we take 15000 as the 100%
then   \bf \begin{array}{ccllll}
amount&\%\\
\textendash\textendash\textendash\textendash\textendash\textendash&\textendash\textendash\textendash\textendash\textendash\textendash\\
15000&100\\
x&\frac{175}{3}
\end{array}\implies \cfrac{15000}{x}=\cfrac{100}{\frac{175}{3}}
\\\\\\
\cfrac{15000\cdot \frac{175}{3}}{100}=x\implies \cfrac{5000\cdot 175}{100}=x
6 0
3 years ago
Write the expression below as the product of two factors.<br><br>m · 6+ k · 6​
Murrr4er [49]

Answer:

I think that it is 6(m times 1 + k times 6)

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Other questions:
  • Please help and show all work thank you.
    7·1 answer
  • What is the greatest common factor of 60 and 75
    12·2 answers
  • Is c+3/5=15 an identity
    6·1 answer
  • (13x-19y)+(48x+43y) PLZ ANSWER
    14·2 answers
  • Which are side lengths of quadrilateral PQRS? Check
    5·1 answer
  • Whats this question im confused 9/250
    9·1 answer
  • A medical researcher says that less than 87​% of adults in a certain country think that healthy children should be required to
    13·1 answer
  • I will give brainliest answer if you can answer this please: In the following diagram, . Solve for each of the variables w, x, y
    15·1 answer
  • This is algebra 1 id appreciate it if you could help me thx!
    5·1 answer
  • Which two terms in (3+14) +27 could you add to get a multiple of ten? ​
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!