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
zalisa [80]
3 years ago
5

-6x + y = -2 8x + 3y = -6 solve each system by substitution.

Mathematics
1 answer:
Nina [5.8K]3 years ago
6 0

Answer:

x=0,y = -2

Step-by-step explanation:

hope i helped

:)

You might be interested in
9 Modelling The inside of a saucepan has diameter 20 cm and height 13 cm.
Mrrafil [7]

Answer:

The inside of a saucepan has a cylindrical shape so the capacity of  a saucepan is: V=\pi .(\frac{20}{2})^{2}.13=4084(cm^{3})=4.084(l)

Step-by-step explanation:

8 0
3 years ago
What are the a b and c values of 3x^2-4x=20
joja [24]

Answer:

a = 3, b = -4, c = -20

Step-by-step explanation:

<u>Step 1:  Find the a, b, and c values</u>

ax^2 + bx +  c = 0

3x^2 - 4x - 20 = 0

The a value is:  3

The b value is:  -4

The c value is:  -20

Answer:  a = 3, b = -4, c = -20

8 0
3 years ago
I need to know how to write and solve the equation
777dan777 [17]

first divide 14 by 3.5 you will get (2.25+x= 4) then subtract 2.25 from 4 as (x=4-2.25) and the answer will be 1.75

8 0
3 years ago
Assume that the significance level is alpha equals 0.01. Use the given information to find the​ P-value and the critical​ value(
Aleksandr-060686 [28]

Answer:  0.1010052

Step-by-step explanation:

Given : Significance level : \alpha=0.01

Alternative hypothesis : H_1:\ p\neq\dfrac{3}{4}

The test statistic value : z=-1.64

Since , the alternative hypothesis is two-tailed, so the test is a two-tailed test.

Using standard normal distribution table for z, we have

The P-value of two-tailed test will be :-

2P(z>|-1.64|)=2P(z>1.64)\\\\=2(1-P(z\leq1.64))\\\\=2(1-0.9494974)\\\\=0.1010052

Hence, the P-value = 0.1010052

6 0
3 years ago
pls hurry what is the area if the parallelogram that has a base of 10 cm longer and a height of 7 inches taller than the paralle
Len [333]

Answer:

Area=bh

10.5 in^2 =(3/4 in) (h in)

h=10.5/(3/4)=10.5/.75=14 in

Height = 14 in.

7 0
3 years ago
Other questions:
  • Graph ​ y=−56x−4 ​.<br><br> Use the line tool and select two points on the line.
    10·2 answers
  • The difference of two numbers is 3 their sum is 13 find the numbers and<br> show work
    8·2 answers
  • How many 1/9make up2/6
    15·1 answer
  • You plan to take a 7-day trip to California. You estimate that it will cost $275 per day to visit Los Angeles, and $400 per day
    12·1 answer
  • The average of Cindy’s three test scores must be greater than 76 for her to pass the class
    9·1 answer
  • If there are 48 boys and 32 girls what are all of the possible ratios
    8·1 answer
  • Solve The inequality
    6·1 answer
  • Given - 4x/7greater 10
    12·1 answer
  • A man deposits $ 14,850 into a bank, which pays 4% interest that is compounded
    13·1 answer
  • Find the total cost. (How much you pay.<br> Original price of a car: $21,589<br> Tax: 9%
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!