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
faust18 [17]
3 years ago
7

Which expression has the same value as the one below?

Mathematics
2 answers:
alisha [4.7K]3 years ago
6 0
I believe the answer is B

38+ (-18) turns into 38-18 because after removing the parentheses around -18 there is no need for the +
marta [7]3 years ago
5 0

Answer:

answer is B 38-18

Step-by-step explanation:

38 + (-18)

38-18

You might be interested in
Find the slope of (17,11)(5,0)
Bad White [126]

Answer:

m= 11/ 12

Step-by-step explanation:

hope that really helps

3 0
3 years ago
Read 2 more answers
What two numbers add to 8 and multiply to 28
anygoal [31]
Find numbers that multiply to 28 and add them to see if they add to 8
28=
1 and 28=29 not 8
2 and 14=16 not 8
4 and 7=11 not 8
that's it'
no 2 numbers
we must use quadratic formula

x+y=8
xy=28

x+y=8
subtract x fromb oths ides
y=8-x
subsitute
x(8-x)=28
distribute
8x-x^2=28
add x^2 to both sides
8x=28+x^2
subtract 8x
x^2-8x+28=0

if you have
ax^2+bx+c=0 then x=\frac{-b+/- \sqrt{b^{2}-4ac} }{2a}
so if we have
1x^2-8+28=0 then
a=1
b=-8
c=28

x=\frac{-(-8)+/- \sqrt{(-8)^{2}-4(1)(28)} }{2(1)}
x=\frac{8+/- \sqrt{-48} }{2}
x=\frac{8+/- 4 \sqrt{-3} }{2}
x=4+/- 2 \sqrt{-3}
x=4+/- 2i \sqrt{3}
there are no real numbers that satisfy this
5 0
3 years ago
HELP ME PLEASE I NEEEED IT<br><br> SOLVE FOR D
Softa [21]

Answer:

theres 2

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
This is a map test don't answer if you don't know the answer
Zigmanuir [339]

Answer:

the answer is E

Step-by-step explanation:

6 times 4 =24 + area

4+4=8

6+6=12

12+8=20

20=P

4 0
2 years ago
Read 2 more answers
Could anyone help me with these?
lora16 [44]
Part A:

Derrick is incorrect.
A yard is equivalent to 3 feet.
Thus, 20 yards will be equivalent to 60 feet.

The width is 20 yard and 2 feet. It's the same as 60 feet and 2 feet, or 62 feet. Thus, Derrick is incorrect.

Part B:

Let's calculate the area of the parking lot.

We know the width is 62 feet from part A.
The length is 30 yards, or 90 feet.

Multiply the length and width to get the area in square feet.

90 \times 62=5580

The parking lot has an area of 5580 square foot.
It costs 2 dollars per square foot to repave the parking lot. Multiply the area by 2 dollars.

5580 \times 2=11160

It will cost $11,160 to repave the whole parking lot.
4 0
3 years ago
Read 2 more answers
Other questions:
  • Matthew ran 3/8 mile and then walked 7/10 mile. Which pair of fractions can he use to find how far he went in all? (A 15/40 and
    11·2 answers
  • 108 identical books have a mass of 30kg find the mass of 150 books
    15·1 answer
  • What is the height of this triangle between C and D
    14·1 answer
  • What is the value of f(x) = –x2 – 2 when x = –1?
    8·1 answer
  • Find y if the line through (5, y) and (6, 3) has a slope of 2.
    14·1 answer
  • Estimate the sum or difference 4/5 4/7
    10·1 answer
  • The function g(x) is a transfomation of the function f(x). If g(x) = 2(x – 3) 2
    13·2 answers
  • There were 19,748 adults at the baseball game. There were 5,136 fewer children at the baseball gamr than adults. How many childr
    13·1 answer
  • Which phrase best completes the diagram?
    13·2 answers
  • A root beer factory produces 132,554 cases in 100 days how many does the factory produce in 1 day
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!