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bogdanovich [222]
3 years ago
12

Evaluate and win 25 points and the brainliest crownthree-sevenths ÷ one-seventh

Mathematics
2 answers:
lakkis [162]3 years ago
7 0

Answer:

<h2>3</h2>

Step-by-step explanation:

  • use the reciprocal rule:-

\frac{3}{7}  \times 7

  • cancel seven

3

SOVA2 [1]3 years ago
6 0
<h3>《fractions》</h3>

\:  \:  \:  \:  \: \frac{3}{7}  \div  \frac{1}{7}  \\  \\  =  \frac{3 \times 7}{7 \times 1}  \\  \\  =  \frac{21}{7}  = 3

I hope this helps..

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Area and Perimeter of L Shapes <br><br> Help answer
victus00 [196]

for perimeter you need to add, 15ft, 80ft, 30ft, 50ft, and 60ft which is 235 feet

for area you need to multiply 15ft times 80ft to get the area of the long verticle one which is 1200

then multiply 50ft times 30ft which is 1500

then add 1200 and 1500 which is 2700ft^2

7 0
4 years ago
48 oz of trail mix costs $8.16. What is the cost per ounce?​
vekshin1

Answer:

5.9 oz i think.

Step-by-step explanation: I divided 48 and 8.16 and got 5.882 so I rounded it to get 5.9

6 0
3 years ago
If f is a function defined by the equation yequals=​f(x) then x is called the
Reika [66]
X is the independent variable (think 'input variable'); all of the values of x which are valid (ones that don't create division by zero or square root of a negative value) is the domain.
3 0
3 years ago
Determine if the correlation between the two given variables is likely to be positive or negative, or if they are not likely to
zysi [14]

Answer:

Positive Correlation        

Step-by-step explanation:

We have to find a relation between the number of pets owned by a family and the cost of their vet bills.

Correlation:

  • Correlation is a technique that help us to find or define a relationship between two variables.
  • It is a measure of linear relationship between two quantities.
  • A positive correlation means that an increase in one quantity leads to an increase in another quantity
  • A negative correlation means with increase in one quantity the other quantity decreases.

Now, as the number of pets will increase the vets bills will increase. Thus, with increase in one quantity the other also increase. Thus, there is a positive correlation between the two variables that are the number of pets owned by a family and the cost of their vet bills.

5 0
3 years ago
What is the scale factor from figure a to figure b
Tanya [424]

Answer:

times 2 ( x 2 )

Step-by-step explanation:

These two quadrilaterals are similar because figure A's sides are 20 times less than figure B's sides. Figure A's top base is 22 while figure B's top base is 44. To find the value of figure B's side, we multiply by 2. All the sides of figure A will be similar to the figure B if multiplied by 2.

Therefore, scale factor of figure A to figure B is multiply by 2.

<em>hope this helps...</em>

5 0
3 years ago
Read 2 more answers
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