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
Neko [114]
3 years ago
12

What is the value of the expression below? [(3 • (-5)) - 10] = |2 + (-7)|

Mathematics
1 answer:
ivolga24 [154]3 years ago
3 0

Answer: -30

Step-by-step explanation:

You might be interested in
What is the value of x?
Ivenika [448]
32.5 degrees is the answer

8 0
3 years ago
The length of a rectangle is 8 feet more than its width. If the width is increased by 4 feet and the length is decreased by 5 fe
bezimeni [28]
Assign the following variables for the origina3l rectangle:
let w = width let w + 8 = length and the area would be w(w + 8) = w² + 8w

No for the second rectangle:
let (w + 4) = width and (w + 8 - 5) or (w + 3) = length
Area = length x width or (w + 4)(w + 3) = w² + 3w + 4w + 12 using the foil method to multiply to binomials. Simplified Area = w² + 7w + 12

Now our problem says that the two area will be equal to each other, which sets up the following equation:

w² + 8w = w² + 7w + 12 subtract w² from both sides
8w = 7w + 12 subtract 7w from both sides
w = 12 this is the width of our original rectangle
recall w + 8 = length, so length of the original rectangle would be 20
7 0
3 years ago
Convert 3<br> 8 into a decimal.
marishachu [46]

Answer:

0.375

Step-by-step explanation:

3/8=0.375, use a calculator for this or long division

7 0
2 years ago
Mhanifa please help asap! I will mark brainliest!
PIT_PIT [208]

Answer:

(6)

<u>Isosceles trapezoid</u>

  • ∠R and ∠S are supplementary
  • ∠S≅∠T, ∠R≅∠V
  • m∠S = m∠T = 54°
  • m∠R = 180° - 54° = 126°

(9)

<u>Midsegment is half the sum of the base lengths</u>

  • ST = 1/2(FP + EQ)
  • 3.1 = 1/2(2.7 + EQ)
  • 2.7 + EQ = 6.2
  • EQ = 6.2 - 2.7
  • EQ = 3.5

3 0
3 years ago
F(x)=ln x<br> g(x)=-5ln x<br> ???????????
murzikaleks [220]

Answer:

I believe you have selected all the correct answers, just give me a few seconds to make sure.

4 0
3 years ago
Other questions:
  • Convert the decimal expansion 0.291666... to a fraction. A) 5 13 B) 7 24 C) 7 25 D) 8 29
    5·2 answers
  • Which situation can be represented by the equation y = 12x? A) Victoria went to school for x years. This is 12 times y, the numb
    9·1 answer
  • In 2007 the population of the town of Cartersville was 24,455. The population growth can be represented by the formula P = 24,45
    9·1 answer
  • Can an expression like 2a+7 be true or false
    8·2 answers
  • Migration
    7·1 answer
  • 1 Marlena has a bag of coins. The bag
    15·1 answer
  • An oatmeal cookie recipe calls for 1/2 cup of butter to make 5 dozen cookies. Wyatt needs to make 12 dozen cookies for the bake
    10·2 answers
  • An angle measures 79.4 degrees more than the measure of its supplementary angle. What is the measure of each angle?
    5·1 answer
  • Given y=4x and the domain of (-3,-2,-1,0,1,2) determine the range
    13·1 answer
  • Which equation has the correct sign on the product?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!