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
ioda
3 years ago
11

Isabella purchased 3 books from the book store. She now owns 11 books that she wants to read before the end of the year. If x re

presents the number of books she started with, which equation could be used to determine the value of x?
Mathematics
2 answers:
Alik [6]3 years ago
4 0
I'm not too sure on the answer choices you have but I'd say the equation is either
x = 11 - 3
or
x + 3 = 11
Annette [7]3 years ago
4 0
11-3=x is the answer
You might be interested in
Two mechanics worked on a car. The first mechanic worked for 20 hours, and the second mechanic worked for 5 hours. Together they
Vesna [10]

Answer:

g

Step-by-step explanation:

7 0
3 years ago
-7b - 4(b + 7) = -3b - 4(b - 2)
Irina-Kira [14]

Answer:

b= -9

( I hope this was helpful) >;D

5 0
2 years ago
Read 2 more answers
A shopper paid $2.52 for 4.5 pounds of potatoes, $7.75 for 2.5 pounds of broccoli and $2.45 f0r 2.5 pounds of pears. What is the
denis23 [38]
Unit rate refers to how much the buyer paid per unit. Let’s do the math:

$2.52 for 4.5 pounds of potatoes
Divide $2.52 by 4.5
The shopper paid 56 cents per pound of potatoes.
Now $7.75 spent for 2.5 pounds of broccoli.
Divide $7.75 by 2.5.
The shopper paid $3.10 for each pound of broccoli.
Last $2.45 for 2.5 pounds of pears.
The shopper will spend 98 cents per pounds of pears.
Please vote my answer brainliest! Thanks.
4 0
3 years ago
Given the area of a trapezoid is 86 in’, and the height is 4 in. If one base is 18 in, determine the other base.
Rus_ich [418]

Answer:

25 = base

Step-by-step explanation:

I searched all of this on YT to try and help

so first we need to know the area of a Trapezoid

A = 1/2h(b + b)

86 = 1/2(18 + b)4

we dont know the base where going to put b

we also dont like fractions so where going to get rid of 2 by multiplying 2 by 2. And we do it in both ends, so where doing the same with our Area.

172 = (18 + b)4

the 4 is multipling so divide it on both ends.

43 = (18 + b)

then do the opposite operation on the 18, by subtracting 18 on both sides.

25 = b

is the base

check the work by plugging it back in

A = 1/2h(b + b)

A = 1/2 4(18+25)

A = 1/2 4(43)

A = 1/2(172)

A = 86in

6 0
3 years ago
Help?
Kazeer [188]
Remember, h(x) = y and x ...well, x is x...lol

B. h(x) = |x|....subbing in (-1,1)
     y = |x|
     1 = |-1|...absolute values are positive, even when they say negative
     1 = 1 (correct)
8 0
3 years ago
Other questions:
  • Help with this please
    7·1 answer
  • A triangle has side lengths of 12cm, 35cm, and 37cm. classify it as acute,obtuse, or right
    5·1 answer
  • What is the ANSWER to this problem
    7·2 answers
  • Given the following angles, what ray is the common side of ∠cfd and ∠dfe?
    9·1 answer
  • I need help solving 2x+7=x+3
    6·2 answers
  • What is 5/6 - 3/4= what
    11·1 answer
  • Find the volume of a hemisphere with a great circle area of 201.06 square
    8·1 answer
  • Can someone please help me with this question
    14·2 answers
  • Pls help me with this statistic assignment
    11·1 answer
  • Fifteen cards numbered 1-15 are placed in a hat. What is the probability that the card has a multiple of 3 on it, given that the
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!