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
8_murik_8 [283]
3 years ago
9

What can you add to 70 to make 90

Mathematics
2 answers:
Morgarella [4.7K]3 years ago
5 0
What is one way to represent 19
Anna11 [10]3 years ago
3 0
X + 70 = 90
x = 90 - 70
x = 20 <== u can add 20 to 70 to get 90
You might be interested in
Let f(x)=x^3 and g(x)=1/3x. Use the composition of functions to determine if f(x) and g(x) are inverse functions. Drag and drop
Alex

Answer:

f(x)=3x-9

Step-by-step explanation:

hope this helps

7 0
3 years ago
Does the system have a no solution or infinitely many solutions<br> Y=2/3x+2-2x+3y=6
oee [108]

Answer:

answer for y=2/3x+2: y=2/3x+2

answer for -2x+3y=6: x=3/2y-3

pls give brainliest

8 0
3 years ago
Read 2 more answers
Simplify ( 2x + 6) + (-3x + 1)
zhenek [66]

Answer:

-x +7

Step-by-step explanation:

Combine like terms.

Rewrite as 2x + (-3x) + 6 + 1

Combining your "x" terms gives you 2x + (-3x), or 2x - 3x = -1x or -x

Combining your integer terms gives you 6 + 1 = 7.

Recombining them gives you -x + 7.

4 0
4 years ago
a construction worker has rope 9 m long he needs to cut it in pieces that are each 3 /5 m long how many such pieces can he cut w
lapo4ka [179]

Dividing a whole number and an improper fraction seems tricky, but it just has one or two more steps than the normal process.  First, convert the whole number "9" into a fraction by giving it a denominator of "1".  It should look like 9/1.  Now that both numbers are converted into like formats (improper fractions), you should have 9/1 divided by 5/3.

Second, flip 5/3 over into 3/5 - this is the "reciprocal". Now you have 9/1 divided by 3/5.  It's just a matter of multiplying across the math sentence.  Multiply the numerators (9x3) and the denominators (1 x 5).  Your new fraction should be 27/5.  This is your answer in the improper fraction format.

You can create other formats depending on the expected answer.  For a mixed number, "divide your fraction UP" (27 divided by 5) which gives you 5 and 2/5.  This can be further converted into 5.4 if you need your answer in decimal form.


4 0
4 years ago
You and your friends are in charge of a fundraising dinner. It costs $120 for all the food and supplies. You
enot [183]

Answer:

$8.00 per ticket. You would like to have a profit of at least $600.

Step-by-step explanation:

$8.00 per ticket. You would like to have a profit of at least $600.

4 0
4 years ago
Read 2 more answers
Other questions:
  • What is the minimum value of C = 7x + 8y, given the constraints: 2x + y ≥ 8, x + y ≥ 6, x ≥ 0, y ≥ 0. A. 32 B. 42 C. 46 D. 64
    7·2 answers
  • Simplify. (-2)^-3 <br><br> A) -8 <br><br> B) -1/8 <br><br> C) 1/8 <br><br> D) 8
    8·1 answer
  • Ryan has nine 14_ounce of popcorn to repackage and sell at the fair.A small bag holds 3 ounces.How many small bags can he make?
    13·2 answers
  • If 3x^2-2x+7=0,then (x-1/3)^2= please help with detailed steps because i dont really understand it. I know the answer is -20/9 b
    8·2 answers
  • 90 points to brainliest answer!!!
    10·1 answer
  • Area = L • W check out this rectangular prism find the surface area of the rectangular prism above using its net below
    15·1 answer
  • What is the slope?
    11·1 answer
  • five hotdogs cost $1.80.Each hotdog cost the same amount.What is the cost per hotdog in dollars and cents
    8·2 answers
  • Please help me solve 3x^3 - 4x^2 + 9x - 12. I am trying to factor this completely.
    6·1 answer
  • You have the same bowl, with 5 orange, 6 blue, 3 green, 4 red and 7 yellow candies. You take out an orange candy from the bowl.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!