Isha, a super excited Khan Academy user, has increased her points by 75%, percent in a week. She's at 140000 points now. How many points did Isha have on Khan Academy last week?

Answer:

8978 stand for  " HIGH "

Step-by-step explanation:

A B C  D E F G H I J K L

1   2 3  4 5 6 7  8 9

So  

   8978 ⇒ HIGH

Answer:

Step-by-step explanation:

Given equation:

Given variables:

Simplify, then solve:

x=3

Step-by-step explanation:

x=2y-7 and y=5

x=2(5) - 7

multiply 5 by 2

x=10 - 7

substract 10 from 7

x=3

[tex]~~~~~~ \textit{Simple Interest Earned Amount \underline{in 15 years}} \\\\ A=P(1+rt)\qquad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{original amount deposited}\dotfill & \$400\\ r=rate\to 3\%\to \frac{3}{100}\dotfill &0.03\\ t=years\dotfill &15 \end{cases} \\\\\\ A=400[1+(0.03)(15)]\implies A=400(1.45)\implies A=580 \\\\[-0.35em] ~\dotfill\\\\ ~\hfill y=400(1.03x)~\hfill[/tex]

Answer:

[tex]x[/tex] = 29.64 to the nearest hundredth

Step-by-step explanation:

The three sides of a right-angled triangle have specific names:

The 3 trigonometric ratios are:

[tex]sin(\theta)=\frac{O}{H} \\\\cos(\theta)=\frac{A}{H} \\\\tan(\theta)=\frac{O}{A}[/tex]

For the given triangle we are given the angle and the side that is OPPOSITE to the angle, and need to find the hypotenuse.

Therefore, we would use the trig ratio:  [tex]sin(\theta)=\frac{O}{H}[/tex]

Substituting the values from the triangle:  [tex]sin(35)=\frac{17}{x}[/tex]

Multiply both sides by [tex]x[/tex]:  [tex]xsin(35)=17[/tex]

Divide both sides by [tex]sin(35)[/tex]:  [tex]x=\frac{17}{sin(35)}[/tex]

Therefore, [tex]x[/tex] = 29.63859553...

So [tex]x[/tex] = 29.64 to the nearest hundredth

Answer:

a. 2.5

b. x = 17.5 because 7 times 2.5 = 17.5

Step-by-step explanation:

4 times 2.5 = 10

2 times 2.5 = 5

:)

Answer:

... i dont know how to answer question but im here for friendships and points

Step-by-step explanation:

Answer:

Step-by-step explanation:

8.88

Answer:

8.88, 9.62

Step-by-step explanation:

Answer:    I dont see the picture

Step-by-step explanation:

Answer:

48 is the lowest common denominator.

Step-by-step explanation:

[tex]\frac{1}{16}+\frac{3}{18}[/tex]

[tex]\frac{18+16(3)}{16*18}[/tex]

[tex]\frac{66}{288}[/tex]       /2

[tex]\frac{33}{144}[/tex]      /3

[tex]\frac{11}{48}[/tex]

Therefore the lowest common denominator of both the fractions is 48.

Answer:

3rd graph

Step-by-step explanation:

3m ≥ 21   whenever you see '≤ or ≥' then you know the circle must be filled

divide each side by 3 to isolate 'm':

m ≥ 7  This inequality, when graphed, should have a closed circle on the number 7 and the shading would be to the right because the symbol is indicates all values "greater than" 7

Answer:

x < 120

Step-by-step explanation:

Step 1: Multiply both sides by -4.

Therefore, x < 120.

Have a lovely rest of your day/night, and good luck with your assignments! ♡

Answer:

For pages the answer 17/4 or 4 and 1/4

For Minutes the answer is 4.5 or 4 and 1/2

Step-by-step explanation:

I hope this helps please mark brainliest

Answer:

15.04

Step-by-step explanation:

4.7 = g/3.2

=> g = 4.7 × 3.2

=> g = 15.04

Answer:

Step-by-step explanation:The slope formula is used to calculate the slope if you are given two points. Remember that slope is defined as rise/run. Which translates to the rise divided by the run. The slope formula will allow us to take the change in the rise and divide by the change in the run.

Answer:

58°

Step-by-step explanation:

Since the angle made by wire with ground and at the point of contact to the tree are complementary.

So,

Required angle = 90° - measure of the angle formed by wire with ground

Required angle = 90° - 32° = 58°

Answer:

Step-by-step explanation:

√6513

Answer:

x = 3.2

Step-by-step explanation:

2/x = 5/8

Cross multiply

16 = 5x

Divide both sides by 5

x = 3.2

I hope this helped and please mark me as brainliest!

Answer:

2.5 or 2 1/2

Step-by-step explanation:

divide 15 by 3 and you'll get 5. multiply 1/2 by 5 and you get 2.5

Answer:

13 would be a prime number.

Step-by-step explanation:

Trust me :)

Answer:

Prime

Step-by-step explanation:

Prime numbers are numbers that have only 2 factors 1 and themselves. In 13's case, the only way of getting a product which is 13, is 13x1 and 1x13.

Answer:

required formula: πr^2h

Solution

Formula to find volume of cylinder= πr^2h

= 22/7 ×3×3×4

= 113.14cm^3

The exterior angle of the regular polygon is: 5°

Each interior angle of a regular polygon = (n - 2)180/n

Given:

interior angle = 175°

Thus:

175 = (n - 2)180/n

175n = 180n - 360

175n - 180n = -360

-5n = -360

n = 72

Thus,

Measure of one exterior angle = 360/72 = 5°

Learn more about interior angle of regular polygon on:

https://brainly.com/question/1592456

Answer:

Ann and her friends traveled 2.6 miles to go to another chocolate shop in the cab.

Step-by-step explanation:

As we know, that 1.5 is half of 3. And to understand that better. Let's do this

1.5--> 15

3-->30

30-15=15. So, 15 (1.5), is half of 30. (3)

We know that 3 inches on the map equals 5.2 miles, and if we have to basically find the half of 5.2 to get the answer, then, let's do this.

5.2÷2=2.6

So, hence, 2.6 miles is our answer.

Ann and her friends traveled 2.6 miles to go to another chocolate shop in the cab.

Answered by: ms115

Answer:

6

Step-by-step explanation:

because you add 3+3 together

Answer:

3+3=6

Step-by-step explanation:

Bc

if u think about it you could do 2+2+2

or you could 3+3

Answer: 72

Step-by-step explanation:

The sum of exterior angles of a triangle is equal to 360º.

For the given triangle:

[tex]2x[/tex]°+[tex]2x[/tex]°[tex]+x[/tex]° = 360

Solve x in the equation above:

[tex]5x=360[/tex]

Divide both sides of the equation into 5:

[tex]\frac{5}{5}x=\frac{360}{5}[/tex]

x=72

Then, the value of x is 72

Please mark be as brainliest would mean a lot to me

Answer:

below

Step-by-step explanation:

[tex]2x^3 -5x^2 +28x[/tex]

I'm pretty sure this is the answer.

Answer: Sheena has 5 41/73 meters of cloth left.

Step-by-step explanation:

First, add 3 7/9 and 2/47 to add them follow these steps:

Convert any mixed numbers to fractions,

3 7/9 = 34/9  

2 4/7 = 18/7

Next: Multiply the new fractions,

(34 x 7) + (18 x 9)

         9 x 7  

After multiplying, solve the new problem,

238 + 162    

     63

Your new fraction should be,

400/63

Convert 400/63 to a mixed number, which is 6 22/63.

After that subtract 12 - 6 22/63.

To find the answer, you do the same thing.

Convert any mixed numbers to fraction

12 = 12/1

6 22/63 = 400/63

Then multiply the fraction,

(12 x 63) - (400 x 1)

          1 x 63

After multiplying, solve your new problem,

756 - 400

     63

Your new fraction should be,

356/63

Convert t356/63 into a mixed number, which is 5 41/63

So, your answer should be 5 41/63.

Hope this helped!!

Answer:

the equation of the above is

y= 10x - 5