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
Genrish500 [490]
3 years ago
7

What is 87 percent of 1000

Mathematics
2 answers:
Katarina [22]3 years ago
7 0
87% of 1000 is 870. that is the answer

soldi70 [24.7K]3 years ago
5 0
87 percent of 1000 is 870
You might be interested in
Plz..... Solve this questions for me...
faust18 [17]

6.\\\text{We know}\ 9=3^2.\ \text{Therefore}\\\\9^2=(3^2)^2\\\\\text{use}\ (a^n)^m=a^{nm}\\\\9^2=(3^2)^2=3^{2\cdot2}=3^4\\\\\boxed{3^4=9^2}\\=================

7.\\METHOD\ 1:\\\\\sqrt{7^4}=\sqrt{7^{2\cdot2}}\\\\\text{use}\ (a^n)^m=a^{nm}\\\\=\sqrt{(7^2)^2}\\\\\text{use}\ \sqrt{a^2}=a\ \text{for}\ a\geq0\\\\=\boxed{7^2}\\\\METHOD\ 2:\\\\\text{use}\ a^\frac{m}{n}=\sqrt[n]{a^m}\\\\\sqrt{7^4}=7^\frac{4}{2}=\boxed{7^2}\\=================

8.\\5^a\times5^b=5^{11}\\\\a)\\\text{use}\ a^n\times a^m=a^{n+m}\\\\5^a\times5^b=5^{a+b}\\\\5^{a+b}=5^{11}\Rightarrow a+b=11\\\\11\ \text{is odd. The sum of even and odd is odd. Therefore}\ a\ \text{and}\ b\ \text{can't be even.}\\--------------------\\\\b)\\5\ \text{solutions}\\\\11=5+6\\11=4+7\\11=3+8\\11=2+9\\11=1+10

3 0
2 years ago
What’s the explicit formula
zepelin [54]

Answer:

2.7g-1

Step-by-step explanation:

5 0
3 years ago
Please help me with this
Maurinko [17]

Answer:

C and E I think

Step-by-step explanation:

They both represent taking number of people, or population

8 0
3 years ago
Please help!! Tell whether the lines for the pair of equations are parallel, perpendicular, or neither.
PilotLPTM [1.2K]
I got parallel
tell me if i get it right
6 0
3 years ago
Read 2 more answers
Math question I need help
sineoko [7]
What’s the question ??
5 0
2 years ago
Other questions:
  • Tammy must run more than 73 miles total to reach her fitness goals. She has already run 33 miles and runs 5 miles per day. Which
    7·1 answer
  • 21/80 in a simplified fraction
    12·2 answers
  • Math question help answering please
    10·2 answers
  • What is the solution of the inequality c-8>-1
    10·1 answer
  • Find the slope of the line. 5x +4y-1 Write your answer in simplest form.
    6·1 answer
  • Is this a function???????
    14·1 answer
  • Jimmy thought he had purchased 7 folders but he only purchased 6. What was his percent error?
    7·1 answer
  • I will give brainliest if you help
    7·1 answer
  • Write the equation of a line passing through the points (5,-5) and (-5,-5)?
    11·1 answer
  • A small rectangular tissue box is 0.5 feet long, 0.2 feet wide, and 0.3 feet deep. The box is filled completely with tissues
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!