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
REY [17]
3 years ago
13

18+4(10-2 to the third power) -2

Mathematics
2 answers:
Veseljchak [2.6K]3 years ago
6 0

Answer:

The answer is 24

18+4(10−23)−2

=18+4(10−8)−2

=18+(4)(2)−2

=18+8−2

=26−2

=24

Step-by-step explanation:

Have a great day

Scrat [10]3 years ago
4 0
18+4(10-2^3)-2
18+4(10-8)-2
18+(4)(2)-2
18+8-2
26-2
24

The answer is 24
You might be interested in
3. The masses of two gorillas are given below. A female gorila has a mass of
loris [4]
Answer: 135,000g

Hope this helped :)
6 0
3 years ago
Write the slope-intercept form of the equation that passes through the point (-3, 5) and is perpendicular to the line y = 1/5x +
aleksley [76]

Answer:

<h2>y = -5x - 10</h2>

Step-by-step explanation:

\text{Let}\\\\k:y=m_1x+b_1\\\\l:y=m_2x+b_2\\\\l\ \perp\ k\iff m_1m_2=-1\to m_2=-\dfrac{1}{m_1}\\\\l\ \parallel\ k\iff m_1=m_2\\\\=========================

\text{We have}\ y=\dfrac{1}{5}x+10\to m_1=\dfrac{1}{5}\\\\\text{Therefore}\ m_2=-\dfrac{1}{\frac{1}{5}}=-5.\\\\\text{Put the value of a slope and the coordinates of the point (-3, 5)}\\\text{to the equation}\ y=mx+b:\\\\5=-5(-3)+b\\5=15+b\qquad\text{subtract 15 from both sides}\\-10=b\to b=-10\\\\\text{Finally:}\\\\y=-5x-10

7 0
3 years ago
Aaron wants to buy a bicycle that costs $128. So far he has saved $56 the equation of 8 + 56 equal 128 can be used to find the a
lutik1710 [3]

Answer:

Aaron still needs to save $9

Step-by-step explanation:

Assuming the equation is 8a + 56 = 128

8a + 56 = 128

8a = 128 - 56 = 72

8a = 72

a = 72/8 = $9

7 0
3 years ago
If y varies directly as x, find the unknown value in the problem below:
Oksi-84 [34.3K]
12/-30=8x
cross multiply
12x=-240
x=-20
3 0
3 years ago
Please help!!!!<br> Thank you!
Rudik [331]

Answer:

option 3, 900 square units

Step-by-step explanation:

area=20*(32+13)

=900

7 0
3 years ago
Read 2 more answers
Other questions:
  • Can someone help me? Please :/
    8·1 answer
  • PLLLEEEAASE HEELPPP!
    5·1 answer
  • I need help with this... 4 more than some number d. and 3 is less than X. and the others :(
    15·1 answer
  • What is the area of point ?
    15·1 answer
  • Solve the system of linear equations. Check your solution. y=2x-2 <br> y=2x+9
    6·1 answer
  • Six is one hundred times ???????????
    6·2 answers
  • Samantha bought 4 bangs of rubber bands. There are 179 rubber bands in each bag. She has use 358 of the rubber bands. How many r
    10·1 answer
  • Granite was formed slowly as magma cooled.
    8·1 answer
  • Find the range of possibilties for x.
    15·1 answer
  • Select the digit in the ten thousand place for 542,970​
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!