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
Murrr4er [49]
3 years ago
13

Como faz a conta pfv, Calcule o valor da expressão: [2 + 3 x 4] ÷ 7 + 7.​

Mathematics
1 answer:
Sladkaya [172]3 years ago
5 0

Answer:

9 is Your answer. You can follow me to get more answer. Thanks.

You might be interested in
if the first 15 sandwiches sold at a restaurant one day, 9 were club sandwiches. at the same rate, how many sandwiches would hav
MaRussiya [10]

Answer:

54 I think

Step-by-step explanation:

I just did 15 divided by 9 and got 5/3 and then did 90 divided by 5/3 and got 54

6 0
3 years ago
A recipe calls for 2 3/4 cups of sugur. How many fourths is that?
Maslowich
The word is quarters and it is C)11 because 1*4 +3=11

Hope this helps :)
5 0
3 years ago
7. The graph shows the height, h, in feet, of water
MariettaO [177]

The domain is talking about the "range" of the horizontal axis therefore you will be focusing on the x-intercepts.

The answer will be All non-negative real numbers less than or equal to 18

because the x-intercepts lies at 0 and 18. The answer makes sense because the furthest you can go is 18 ft and the closest you could go is 0 ft. The "all non-negative real numbers" puts a restriction on the least distance it could travel so that means that it stops at 0 ft because if you go any further, you will end up in the negatives and it clearly states "non-negative".

4 0
2 years ago
the area of a rectangle is 90 in2^. the ratio of the length to the width is 5:2. find the length and the width
-BARSIC- [3]

Length and width of rectangle is 15 inches and 6 inches respectively

<h3><u>Solution:</u></h3>

Given that area of a rectangle is 90 square inch

Ratio of length to the width = 5: 2.

Need to determine length and width of rectangle.  

As ratio of length to the width is 5 : 2

Lets assume length of rectangle = 5x inches and width of rectangle = 2x inches.

<em><u>The formula for area of rectangle is given as:</u></em>

\text { Area of rectangle }=\text { length of rectangle } \times \text { width of rectangle}

Substituting the given value of area of rectangle and assumed value of length and width of rectangle we get:

\begin{array}{l}{90=5 x \times 2 x} \\\\ {=>90=10 x^{2}}\end{array}

On solving the above expression for x we get

\begin{array}{l}{=>\frac{90}{10}=x^{2}} \\\\ {=>x^{2}=9} \\\\ {=>x=\sqrt{9}=3}\end{array}

\begin{array}{l}{\text { Length of rectangle }=5 \times x=5 \times 3=15 \text { inches }} \\\\ {\text { Width of rectangle }=2 \times} x=2 \times} 3=6 \text { inches }}\end{array}

Hence length and width of rectangle is 15 inches and 6 inches.

4 0
4 years ago
Convert solar days into minutes​
Pepsi [2]

Answer:

1 Solar day = 86,400 seconds (SI Base Unit)

1 day = 1,440 minutes

Step-by-step explanation:

If need anymore help just ask I'm not really good at explaining but I'll try just comment haha ☺️

6 0
3 years ago
Other questions:
  • The height in inches (h) of a tomato plant growing in a garden is given by the equation h=2t+3, where t represents time in days.
    5·2 answers
  • The answer for number 32
    6·1 answer
  • How wide is a rectangular strip of land with the length 3/4 mile and area 1/2 square mile?
    8·2 answers
  • Solve the system of equations <br><br> 2r - 6y= 28<br> -x-y = 14<br><br><br> PLEASE HELP
    5·1 answer
  • The mode, the range and the mean of the following set of data are, respectively
    9·1 answer
  • Kelsey's water bottle holds 4 cups of water. How many times can she fill her water bottle from a 1-gallon jug of water?
    6·1 answer
  • A cube which measures 27 inches on one side
    13·1 answer
  • I need number 3 please I need this ASAP
    7·1 answer
  • Find the alternate interior angles in the figure shown given that​ m||n. Use pencil and paper. Describe a situation where you wo
    14·2 answers
  • Which expression shows how the distribuive property can be used to multiply 8x29?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!