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
AVprozaik [17]
3 years ago
8

Please help 7th grade math question?

Mathematics
2 answers:
xxMikexx [17]3 years ago
8 0

Answer:

11.4

Step-by-step explanation:

Given an expression containing only addition and subtraction, then evaluate from left to right.

12.5 - 2.2 - 1.5 + 2.6

= 10.3 - 1.5 + 2.6

= 8.8 + 2.6

= 11.4

laiz [17]3 years ago
5 0

Answer:

C

Step-by-step explanation:

Attached file

You might be interested in
Here is a floor a plan house . Approximate length of the wall are given , what is the approximate area of the home, including th
attashe74 [19]

Answer:

5

Step-by-step explanation:

6 0
3 years ago
Can I have help with this please?
mamaluj [8]

Answer:

x+1+2x-6= 16

3x-5 =16

3x=16+5

3x=21

x=21/3

x= 7

VW= 2x-6 = 2(7) -6 = 14-6 = 8

5 0
3 years ago
Bill rode 9 miles on saturday. 9n sunday he rode his bicycle 4 times the number of miles he rode on saturday.
elena-s [515]
He rode 36 miles on sunday
3 0
3 years ago
Read 2 more answers
An airplane is at a location 800 miles due west of city X. Another airplane is at a distance of 1,200 miles southwest of city X.
andrezito [222]

Answer:

The distance between the two airplanes (to the nearest mile) is 1058 miles.

Step-by-step explanation:

An airplane A is at a location 800 miles due west of city X. So AX = 800 miles.

Another airplane is at a distance of 1,200 miles southwest of city X. So BX = 1200 miles.

The angle at city X created by the paths of the two planes moving away from city X measures 60°. So angle ∠AXB = 60°.

In triangle ΔAXB, AX = 800 miles, BX = 1200 miles, ∠AXB = 60°.

Using law of cosines:-

AB² = AX² + BX² - 2 * AX * BX * cos(∠AXB).

AB² = 800² + 1200² - 2 * 800 * 1200 * cos(60°).

AB² = 640000 + 1440000 - 2 * 960000 * 1/2

AB² = 2080000 - 960000

AB² = 1120000

AB = √(1120000) = 1058.300524

Hence, the distance between the two airplanes (to the nearest mile) is 1058 miles.

3 0
3 years ago
Read 2 more answers
What items did she buy
ipn [44]

Answer:

Cap, purse, and dress

Step-by-step explanation:

235+490+95= 820

Hope that helps :D

<u><em>-Jazz</em></u>

4 0
3 years ago
Other questions:
  • Geometry help will give brainliest answer the blank ones
    11·1 answer
  • Find the quotient 5 divided by 7/8
    11·2 answers
  • A bicycle wheel of diameter 42 inches is rolled through an angle of
    8·1 answer
  • For how many integer values of n will the value of the expression 4n + 7 be an integer greater than 1 and less than 200?
    7·1 answer
  • An individual repeatedly attempts to pass a driving test. Suppose that the probability of passing the test with each attempt is
    10·1 answer
  • Lu is making a quilt that is 20 squares wide and has 15 rows. The border of the quilt is made by using each toy design equally a
    9·1 answer
  • In her computer science class, Rebecca is learning how to program computer games. For her final project, Rebecca is creating her
    11·2 answers
  • Katelyn is training for a marathon. This week she ran 6 miles less than 2 times the number of miles she ran the previous week. S
    14·1 answer
  • 5.
    11·1 answer
  • The shortest fish ever recorded is the dwarf goby, found in the Indo-Pacific. The female of this species is about 35 over 100 in
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!