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
Vedmedyk [2.9K]
3 years ago
10

Cuanto es 45+45+45+45+45+45+45+45.

Mathematics
2 answers:
Luda [366]3 years ago
3 0

Answer:

360

Step-by-step explanation:

45 x 8

tresset_1 [31]3 years ago
3 0

Answer:

360

Step-by-step explanation:

45+45+45+45+45+45+45+45 = 45 x 8 = 362

You might be interested in
Hi. I was confused on how to solve for x in this problem
Nostrana [21]
It is 70° because the other triangle has the same angle and it is labeled 70° in the other triangle.

Answer: 70°
7 0
3 years ago
Part C
charle [14.2K]

Answer:

(x,y+7)

Step-by-step explanation:

A translation means you are moving the image a certain amount of units, in this case, 7 units up. Since x values are all horizontal x does not change, but all y values will be 7 units higher.

For example (1,2) becomes (1,9).

8 0
3 years ago
It takes a hose 2 minutes to fill a rectangular aquarium 8 inches long, 9 inches wide, and 13 inches tall. How long will it take
nirvana33 [79]
To make it easier, you calculate the volume of the first aquarium.

1st aquarium:
V = L x W x H
V = 8 x 9 x 13
V = 72 x 13
V = 936 in.
Rate: 936 in./2 min.

Now that you've got the volume and rate of the first aquarium, you can find how many inches of the aquarium is filled within a minute, which is also known as the unit rate. To do that, you have to divide both the numerator and denominator by their least common multiple, which is 2. 936 divided by 2 is 468 and 2 divided by 2 is 1.
So the unit rate is 468 in./1 min. Now that you've got the unit rate, you can find out how long it'll take to fill the second aquarium up by finding its volume first.

2nd aquarium:
V = L x W x H
V = 21 x 29 x 30
V = 609 x 30
V 18,270 inches

Calculations:
Now, you divide 18,270 by 468 to find how many minutes it will take to fill up the second aquarium. 18,270 divided by 468 is about 39 (the answer wasn't exact, so I said "about").
 
2nd aquarium's rate:
18,270 in./39 min.

As a result, it'll take about 39 minutes to fill up an aquarium measuring 21 inches by 29 inches by 30 inches using the same hose. I really hope I helped and that you understood my explanation! :) If I didn't, I'm sorry. I tried. :(
7 0
3 years ago
What is the solution of √x-5 = x-11
PIT_PIT [208]
Hey!


To solve x in this equation we must first add five to both sides to get \sqrt{x} on its own.

<em>Original Equation :</em>
\sqrt{x} - 5 = x - 11

<em>New Equation {Added 5 to Both Sides} :</em>
\sqrt{x} =x-6

Now we must square both sides of the equation.

<em>Old Equation :</em>
\sqrt{x} =x-6

<em>New Equation {Changed by Squaring Both Sides} :</em>
x= x^{2} -12x+36

And now we must solve the new equation.

Step 1 - Switch sides
x^{2} -12x+36=x

Step 2 - Subtract x from both sides
x^{2} -12x+36-x=x-x

Step 3 - Simplify
x^{2} -13x+36=0

Now we need to solve the rest of the equation using the quadratic formula.

\frac{-(-13)+ \sqrt{(-13) ^{2}-4*1*36 } }{2*1}

{13+ \sqrt{(-13)^{2}-4*1*36 }=13+ \sqrt{25}

\frac{13+ \sqrt{25}}{2}

\sqrt{25}=5

\frac{13+5}{2}

\frac{18}{2}

9

\frac{-(-13)- \sqrt{(-13) ^{2} -4*1*36} }{2*1}

4

<em>So, this means that in the equation \sqrt{x} -5=x-11,</em>  x = 9  <em>and  </em>x = 4.

Hope this helps!


- Lindsey Frazier ♥
4 0
2 years ago
Akira turns in a written lab report to his science teacher.
Marta_Voda [28]
His science teacher says “Thank you I will grade it after school” when it’s after school the teacher checks it and Akita gets an A because she is smart and Brainly helped her :)
8 0
3 years ago
Read 2 more answers
Other questions:
  • A bag contains 30 lottery balls numbered 1-30 a ball is selected, not replaced,then another is drawn.find each probability
    12·1 answer
  • What is the answer to x+4=6 1/4=
    10·1 answer
  • Si María tiene 90 pesos y le da 30 a Juan cuanto le queda
    14·1 answer
  • 2ft 3in= _in what is the answer
    11·2 answers
  • What is the value of x in the equation 8x-2y=48, when y=4?.
    9·2 answers
  • Factor completely<br> 2x^4 -30x^3 -108x^2
    15·1 answer
  • Identify the type of function represented by f(x) = 3(1:5)*.
    13·1 answer
  • Maria fills a 1/4 measuring cup 3 times with sugar a 1/3 measuring cup 4 times with flour and 1/2 measuring cup 3 times with wat
    8·1 answer
  • QUICK!!!! ITS DUE IN 5 Minutes!!!
    5·1 answer
  • Please help! I’ll give points if it’s correct!
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!