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
eduard
3 years ago
15

I need some help with this math question

Mathematics
1 answer:
Ilia_Sergeevich [38]3 years ago
7 0

Answer:

the answer is number 2 and 4

Step-by-step explanation:

You might be interested in
9. Solve the system of equations using substitution.<br>y = 2x - 10<br>y = 4x - 8​
krok68 [10]
Since they’re both in standard form and they both say that y is equal to something, you just have to set them up with one another
2x-10=4x-8
Subtract 2x
-10=2x-8
Add 8
-2=2x
Divide by 2
-1=x
x=-1
Check it by inserting it
2(-1)-10=4(-1)-8
-2-10=-4-8
-12=-12
So x=-1 is the answer
3 0
2 years ago
Read 2 more answers
8^0 is greater than 8^1 true or false
liq [111]

Answer:

False 8^0 is not greater than 8^1

Step-by-step explanation:

8^0 = 1

8^1= 8

8>1

3 0
3 years ago
How much cubic centimeters of dirt must be removed when digging for a foundation of a building if the excavation is 32m long, 12
fredd [130]

Answer:

3,072m

Step-by-step explanation:

32 × 12× 8= 3,072 (This is only you are multiplying them all)

If you are trying to find the area then its: 384m

4 0
2 years ago
Mackenzie spent a total of $17.50 on Saturday afternoon.She bought a movie ticket for $7.25 and snacks for $4.95.She spent the r
Helga [31]
17.50-7.25-4.95=5.30/2=2.65
5 0
2 years ago
Which is greater 2/3 or 3/5
Aloiza [94]

Answer:

it is 2/3

Step-by-step explanation:

well i have to do my work but im happy i could help.

7 0
3 years ago
Read 2 more answers
Other questions:
  • GEOMETRY... <br><br> when you name a plane using 3 letters does the order of the letters matter
    12·1 answer
  • A student solved this problem by working backward. Jared has some flowers. He has 6 more red flowers than yellow flowers. He has
    14·1 answer
  • Simplify(7x2 + 5) ( x – 3) + 2x( 3x – 4)<br><br><br> MUST SHOW WORK
    7·1 answer
  • 8/2(2+2)=?<br><br><br> is it 1 or 16
    11·2 answers
  • Which of the following is equivalent to 30^1/2
    7·1 answer
  • calculate correct to three significant figures length of Arc with subtend an angle of 70 degrees at the centre of circle of radi
    7·1 answer
  • What is (-3)-(-6)×(-9)?
    13·1 answer
  • A normal random variable with mean and standard deviationboth equal to 10 degrees Celsius. What is the probability that the temp
    10·1 answer
  • What is the value of x?<br> Enter your answer in the box.
    12·1 answer
  • Find the volume <br><br> A. 150 cm3<br><br> B. 180 cm3<br><br> C. 90 cm3<br><br> D. 90 cm2
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!