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
yarga [219]
3 years ago
14

121 bricks in 16.5 minutes 22 bricks in m minutes

Mathematics
2 answers:
solniwko [45]3 years ago
8 0
121/16.5=22/m
If I solve for m
You should get 2.922 
Round that and you get 3 minutes approximately
Svet_ta [14]3 years ago
7 0
<span>121 bricks in 16.5 minutes
22 bricks in..... ? minutes

22 x 16.5 / 121
= 363/121
= 3

answer: </span><span>22 bricks in </span><span>3 minutes


</span>
You might be interested in
3. The angle measures of a triangle are shown in the diagram below.<br><br> What is the value of x?
Karo-lina-s [1.5K]

Answer:x = 5

Step-by-step explanation:6 x 5 = 30 and 11 x 5 = 55 + 5 = 60 and we know that the other angle = 90. So, 90 + 30 + 60 = 180. So our answer is x = 5

6 0
3 years ago
Evaluate4-2x to the third power when x=3
iren [92.7K]
The answer to your problem would be -8

I got this because if you take 4 - 2x to the third power, it would look like this:
(4 - 2x)^3

All you have to do it plug in 3, solve for the equation in the parentheses, and then take that number to the third power. In this case, you get -2, and if you take that to the third power, you get -8.

Hope this helps!
6 0
3 years ago
Which equation represents a proportional relationship between the x and y values?
Airida [17]

Answer:

D) y=-2x

Step-by-step explanation:

A linear relationship is of the form y=mx+b, where, m is the slope and b is the y-intercept (constant).

For a proportional relationship, the value of b=0 and thus it is of the form y=mx

Let us check each option and express it in the form above.

Option A:

y=2

This can be written as y=0x+2. So, b\ne 0.

Since, b \ne 0, therefore, it is not a proportional relationship.

Option B:

y=14x+1

Here, b=1. So, b\ne 0.

Since, b \ne 0, therefore, it is not a proportional relationship.  

Option C:

y=x-4

Here, b=-4. So, b\ne 0.

Since, b \ne 0, therefore, it is not a proportional relationship.  

Option D:

y=-2x

This can be rewritten as y=-2x+0

There is no y-intercept on this. So, b=0

Since,b = 0, therefore, it is a proportional relationship.

Therefore, the correct option is D.

8 0
3 years ago
Read 2 more answers
V<img src="https://tex.z-dn.net/?f=%5Cfrac%7B3%7D%7B4%7D%20%2A%202%5Cfrac%7B1%7D%7B3%7D" id="TexFormula1" title="\frac{3}{4} * 2
myrzilka [38]

Answer:

1\frac{3}{4}

Step-by-step explanation:

In order to find the answer, you first need to convert the mixed number (2 1/3) into a improper fraction and then multiply.

\frac{3}{4} \times2\frac{1}{3}

2\frac{1}{3} =3\times2=6+1=7=\frac{7}{3}

\frac{3}{4} \times\frac{7}{3}

3\times7=21

4\times3=12

=\frac{21}{12} =\frac{7}{4} =1\frac{3}{4}

=1\frac{3}{4}

Hope this helps.

7 0
2 years ago
What is the discriminant of the equation -4.9t^2+6.1t-0.8=0
vlabodo [156]
\sqrt{6.1^2-4*-4.9*-0.8}  ≈ 4.64
8 0
3 years ago
Other questions:
  • Train A traveled 173 miles in five hours. For Train B, y = 31.35x represents its rate of speed over the same five hours. Which t
    9·1 answer
  • Someone please help me <br> Find the value of x .<br> A) 80 <br> B) 100<br> C) 130 <br> D)120
    7·1 answer
  • Is triangle TAG ~ BAG? If so, identify the similarity postulate or theorem that applies.
    10·3 answers
  • A 10 ounce can of corn cost 1.88 cent what is the unit rate
    11·1 answer
  • What is the average and mode {223366697} <br>will mark best and quickest BRAINLIEST
    8·2 answers
  • *Click the photo*
    10·1 answer
  • If x=2 centimeters, y=4 centimeters, and z=5 centimeters, what is the area of the object?
    9·1 answer
  • What decimal is equivalent to 2x100+3x10+4x1+5x(1/10)+6x((1/10)+7x(1(/1000)
    12·1 answer
  • 15.<br>Can someone help me?​
    7·1 answer
  • An inscribed angle in the diagram is<br> EDG<br> ABF<br> HFA<br> CDE
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!