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
oksian1 [2.3K]
3 years ago
13

7th grade math help me pleaseee

Mathematics
1 answer:
Alexxx [7]3 years ago
7 0

Answer:

Hope this helped C:

Step-by-step explanation:

a) 149

b) 112

c) 18

d) -8   you subtract -14 from -22

e) -3.3   you subtract -2.8 from -6.1

f) -0.16  

convert the fractions to decimals and then add 0.3(3/10) and -0.46(7/15)

You might be interested in
Please answer this math question with a clear explanation, thank you in advance to whoever does
exis [7]

Answer:

A. 8/3

Step-by-step explanation:

Type each fraction into a calculator. (or use long division if you aren't allowed a calculator. I can't explain long division in a brainly comment there isn't enough flexibility)

8/3=2.666666

6/4=1.5

12/5=2.4

14/8=1.75

5 0
3 years ago
Read 2 more answers
A carpenter cuts the corners of a rectangle to make the
Elenna [48]

Answer:

The value of x is 11.

Step-by-step explanation:

We can see from the diagram attached that the 9x° and the (7x+4)° are co-interior angles.

The reason is that, the two bases of the trapezoid are parallel.

Co-interior anlges or same side interior angles are supplementary.

This implies that:

9x + (7x + 4) = 180

9x + 7x = 180 - 4

16x = 176

x =  \frac{176}{16}

x = 11

3 0
4 years ago
Read 2 more answers
When do decimal points move
ch4aika [34]
When you divide by a multiple of 10 or when you multiply by a multiple of 10.
3 0
3 years ago
Each letter of the alphabet is printed on an index card. What is the theoretical probability of randomly choosing any letter exc
kicyunya [14]
Probability=(number of specific outcomes)/(total number of possible outcomes)

P(!Z)=25/26  as a fraction exact

P(!Z)≈96.2%  (approximation to nearest tenth of a percent)
3 0
3 years ago
Read 2 more answers
Given h(x) =2x+2, solve for x when h(x) =4​
Tasya [4]

Answer:

x = 1

Step-by-step explanation:

h(x) =2x+2    h(x) = 4

4 = 2x + 2

4 - 2 = 2x

2 = 2x

x = 2/2

x = 1

3 0
3 years ago
Other questions:
  • What is 47/8 as a mixed number
    6·1 answer
  • A desk was purchased at a furniture retailer for $352.08. This price includes an 8% sales tax that is paid to the state. Not inc
    7·1 answer
  • Coffee or tea comes with dinner
    7·1 answer
  • Derek uses a 52 inch flat steel bar that weighs 10.4 lbs to make a rack in the garage. Find the weight of a 67-inch steel bar?
    14·1 answer
  • Triangle abc has the following vertices:
    14·1 answer
  • On average the number of electronic keyboards sold in Michigan each year is 39,720, which is five times the average number of el
    15·1 answer
  • Which equation represents the graph of function j?
    14·1 answer
  • (xy^2+x)dx + ( yx^2+y )dy =0
    5·1 answer
  • A private club was reduced by 15 members in 3 weeks. It’s size changed by the same number of members each week. What was the cha
    11·2 answers
  • Your starter to find the slope of the line
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!