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
OleMash [197]
3 years ago
5

Help plz I am really stuck on this question

Mathematics
2 answers:
Oksi-84 [34.3K]3 years ago
7 0
It’s 5 since 3 times 6 is 18 and then we know that something times that has to be 90. To get that we divide 90 by 18 and again it’s 5
guajiro [1.7K]3 years ago
3 0

Answer:

x=5

Step-by-step explanation:

Volume of a prism

V - l*w*h

90 = 6*3*x

90 = 18x

Divide by 18

90/18 = 18x/18

5=x

You might be interested in
Without actual calculating the cubes, evaluate using identities:<br> <img src="https://tex.z-dn.net/?f=-11%5E3%2B8%5E3%2B3%5E3"
djyliett [7]

Answer:

-792

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
Factorise x squared + 3x + 2​
Zielflug [23.3K]

Answer:

(x + 2)(x + 1)

Step-by-step explanation:

by factorising ;

=》

{x}^{2}  + 3x  + 2

=》

{x}^{2}  + 2x + x + 2

=》

x(x + 2) + 1(x + 2)

=》

(x + 2)(x + 1)

<em>i</em><em> </em><em>hope</em><em> </em><em>it</em><em> </em><em>helped</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em>

8 0
3 years ago
Point C ∈ AB and AB=18 cm. The distance from C to A is 3 cm. shorter than the distance from C to B. Find AC and CB.
gogolik [260]

Answer:

AC=7.5 cm

CB=10.5cm

Step-by-step explanation:

Since we don't know the distance from C to B, we can label it as x. Our equation will be x+(x-3)=18. Simplify that so it is 2x-3=18. Add 3 to both sides and get 2x=21. x=10.5 So AC=7.5 cm and CB is 10.5 cm

7 0
3 years ago
I am having trouble with this equation 3 ( x-5 ) =9<br><br>can anyone help pls
Murljashka [212]
First you distributive property:
3x-15=9
Add 15
3x=24
Divide
x=8
4 0
3 years ago
Read 2 more answers
Find the equation of the line that is parallel to y = -7x + 2 and contains the point (-5,32)​
photoshop1234 [79]

Answer:

Y=-7x-3

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • James spent $(2y2 + 6). He bought notebooks that each cost $(y2 − 1). The expression to find the number of notebooks James bough
    13·1 answer
  • Simplify 27^(-2/3) x 25^(1/2) x 5^0 9 5 9/5 5/9
    12·1 answer
  • Write a slope intercept form equation through given points . (18, 14), (-6, -19)
    5·1 answer
  • HELP ME ASAP.. MY TEACHER IS ASKING FOR THE ANSWER ​
    10·1 answer
  • Write the equation of a line that contains the points 4,1 and -4,5
    11·1 answer
  • Mr. Brown chooses a fiction book at random from a list of books and then chooses a second fiction book from those remaining.
    5·2 answers
  • Help me please!!!!!!!1111
    10·1 answer
  • Sarah's holiday wreath has 5 more than twice as many blue lights as green lights and 7 less than 5 times as many red lights as g
    5·1 answer
  • The table of values represents a polynomial function.
    11·1 answer
  • What is the range of the function in the graph?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!