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
ziro4ka [17]
2 years ago
8

I need help with my math! It is Rules of exponents. Can anyone help me?

Mathematics
1 answer:
Rasek [7]2 years ago
3 0
Take a better picture for me
You might be interested in
Help please, there is a big prize up for grabs
zmey [24]
1: a) -51

    b) -461

2: a) 18078.415936

    b) <span>61715.95</span>
8 0
3 years ago
I will give you a Brainliest
vladimir2022 [97]

if the circumference of the shield is 100.48inches, nits radius is 16 inches and the area of the front of the shield is about 803.84 square inches.

proof

circumference = 2x r x Pi implies r =circumference / 2Pi=100.48/2x3.14=16

area = Pi x r²=3.14 x 16²=804.84

8 0
2 years ago
X− 4 ≤ 3 explain how to solve
rusak2 [61]

Answer:

x ≤ 7

Step-by-step explanation:

1. add 4 to both sides x-4+4 ≤ 3+4

2. simplify x ≤ 7

7 0
3 years ago
Read 2 more answers
How many grams of a 15 percent alcohol solution should be mixed with 40 grams of a 30 percent solution to obtain a
Akimi4 [234]

The number of  grams is 20 grams

Let x represent how  many grams of a 15 percent alcohol solution

15%x+30%.40/x+40

=25%

0.15x+0.4.30=0.25 (x+40)

0.15x+12=0.25x+10

0.15x-0.25x=10+12

-0.1x=-2

x=-2/-0.1

x=20

Inconclusion The number of  grams is  20 grams

Learn more here:

brainly.com/question/24750329

4 0
2 years ago
Answer all please.....^
postnew [5]
#4) 1/6
#5) 1/2
#6) 4/15
#7) 8/15
#8) 11/15
#9) 12
#10) 15
#11) 112

Explanation
#4) There is one section marked 5 out of 6 sections.

#5) There are three odd-numbered sections out of 6 sections.

#6) 2 blue were tossed 4 times out of 15 tosses.

#7) 1 blue and 1 pink were tossed 8 ties out of 15 tosses.

#8) All blue was tossed 4 times out of 15; this means that all blue was not tossed 15-4=11 times out of 15.

#9) There are 4 choices for location and 3 choices for transportation; 4(3) = 12.

#10) There are 3 choices for level and 5 choices for character; 3(5) = 15.

#11) Since 30% are rock, 100%-30% = 70% are not rock.  70% = 70/100 = 0.7; 0.7*160 = 112.
8 0
3 years ago
Other questions:
  • Sove the equation and verify
    12·1 answer
  • . Which numbers are all divisible by 5?
    5·2 answers
  • How do you graph big numbers on a graph?
    8·2 answers
  • In a 30-60-90 triangle, the length of the hypotenuse is 17. Find the length of the side opposite the 30 degree angle.
    6·1 answer
  • How many lines of symmetry?
    9·1 answer
  • 2 2/3 +2 2/3 + 2 2/3 +2 2/3
    12·2 answers
  • A painter used 2 1/2 gallons of paint to paint 1/3 of a room. At this same rate, how many gallons will it take to paint the whol
    10·2 answers
  • The minute hand of a clock is 1.4 centimeters long. How far does the tip of the minute hand travel in 40 minutes? (Round your an
    8·1 answer
  • Rút gọn biểu thức √81a^6b^2
    15·1 answer
  • Alannah, Colin and Hannah visit the park and collect conkers and acorns.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!