find the value of x

Answer:

One solution

Step-by-step explanation:

Let's solve your equation step-by-step.

p+9=2p−3

Step 1: Subtract 2p from both sides.

p+9−2p=2p−3−2p

−p+9=−3

Step 2: Subtract 9 from both sides.

−p+9−9=−3−9

−p=−12

Step 3: Divide both sides by -1.

−p

−1

=

−12

−1

p=12

Answer:

p=12

Answer:

one solution

Step-by-step explanation:

2p-p=9+3

p=12

so

just one solution

The answer is 8 and 1/21 in fixed fraction.

and decimal form it would be 8.047619

Answer:

66.3

Step-by-step explanation:

The tenths place is the first number to the right of the decimal

In this case, the 2

In order to round to this place, look at the number one place to its right. If the number is 4 or below, keep the same number 2. If the number is 5 or above, round the 2 to the next number, 3.

8 is above 5 so for this number, we will round the 2 to a 3

Answer:

The value of the expression is -116

Step-by-step explanation:

Given

[tex]Expression: 28b - 4c[/tex]

Required

Solve when b = -4 and c = 1

[tex]Expression: 28b - 4c[/tex]

Substitute -4 for b and 1 for c

[tex]Expression: 28*-4 - 4*1[/tex]

[tex]Expression = -28*4 - 4[/tex]

[tex]Expression = =112 - 4[/tex]

[tex]Expression: -116[/tex]

The value of the expression is -116

Answer:

bxbdbdbdbhd

Step-by-step explanation:

$2200jfjfjffjfodod/month

Answer:

A. 3x+4y= 7.25

Step-by-step explanation:

Answer: A

Step-by-step explanation:

Answer:

x = 18

Step-by-step explanation:

When two parallel lines are intersected by a transversal, then same-side exterior angles are supplementary, meaning their angle measures add up 180 degrees. Applying this knowledge here, one can state that;

( 6x - 3 ) + 75 = 180

Simplify,

6x - 3 + 75 = 180

6x + 72 = 180

Inverse operations,

6x + 72 = 180

     -72      -72

6x = 108

/6     /6

x = 18

Answer:

87/40

Step-by-step explanation:

change the fractions to improper form so it will be 19/5 in total and 13/8 on sat .

now subtract total and the sat one

19/5- 13/8

get the same denominator

152/40 - 65/40

87/40

Answer:

$432.92

Step-by-step explanation:

399. x 8.5% = $33.92

399. + 33.92 = $432.92

Answer:

$432.92

Step-by-step explanation:

Answer:

Right angle

Step-by-step explanation:

Given

Right angle and Acute angle

Required

Which is greater

An acute angle has its angles less than 90 degrees while a right angle has its angle to be exactly 90 degrees

Take for instance:

[tex]Acute\ Angle = 80[/tex]

[tex]Right\ Angle = 90[/tex]

By comparison: 90 > 80

So, right angle is greater.

Answer:

c

Step-by-step explanation:

Answer:

75 times

Step-by-step explanation:

If they rolled each number 15 times, they would roll 5 or lower 75 times.

Answer:

C. Tan 40 = 60/x

Step-by-step explanation:

Reference angle = 40°

Opposite side to reference angle = 60

Adjacent side = x

Apply trigonometric function TOA,

Tan 40 = Opp/Adj

Tan 40 = 60/x

Answer:

1/20

Step-by-step explanation:

1/10x5/10=5/100=1/20

Answer:

The answer is A, the first one 3÷1/3 =9

Answer:

3. 3 and 4

4. √9+√2, 8/3, √5 - 5, -π

Step-by-step explanation:

3. √46/2 is 3.39... which is between 3 and 4

4. √9+√2=4.4..

8/3=2.6...

√5-5= -2.7..

-π= -3.14..

(hope this helps :P)

Answer:

The porter charges Rs 300 at this rate.

Step-by-step explanation:

We solve this question by proportions, using rule of three.

75 Rs - 4 km - 50 kg

x Rs - 10 km - 80 kg

Relationship between the variables:

As the distance, or the weight increase, the rate will increase. This means that:

[tex]\frac{75}{x} = \frac{4*50}{10*80}[/tex]

[tex]\frac{75}{x} = \frac{200}{800}[/tex]

[tex]\frac{75}{x} = \frac{2}{8}[/tex]

[tex]x = \frac{75*8}{2} = 75*4 = 300[/tex]

The porter charges Rs 300 at this rate.

Answer:

D. ∆ABC ~ ∆DEF

Step-by-step explanation:

The triangles given shows that the three corresponding angles of both triangles are congruent to each other. This means that they have the same shape but different size.

Triangles that are congruent to each other have the same shape and the same size while triangles that have the same shape but different size are similar to each other.

Therefore, ∆ABC is similar to ∆DEF (∆ABC ~ ∆DEF).

Given:

The graph of two function f(x) and g(x).

To find:

The value of f(4) and the value of x if g(x)=2.

Solution:

In the given graph red curve is the graph of f(x) and the blue curve is the graph of g(x).

From the given graph it is clear that the value of the function f(x) at x=4 is -10. So,

[tex]f(4)=-10[/tex]

From the given graph, it is clear that the value of function g(x) is 2 at x=0. So,

[tex]g(x)=2,x=0[/tex]

Therefore, the value for the first blank is -10 and the value for the second blank is 0.

Answer:

32

Step-by-step explanation:

you have to find how many min in a hour so 20 divided by 5 is 4 then 4x8 is 32

Answer:

Step-by-step explanation:

There isn't an exact answer for the first one since there are no like terms. But the steps to get 13x + 2= 41.

You'd have to find x.

In order to find x, you'll need to subtract 2 on both sides

13x + 2 = 41

      - 2 = - 2

You'll end up with:

13x = 41

Next step is to divide 13 on both sides.

13x/ 13 = 41/ 13

So, x = 41/ 13

Or simplified to 3.153

Hope this helped !!

Answer:

228.00 m2

Step-by-step explanation:

Just multiply 12.5 x 18.24

Answer:

Option A: 300 square feet.

Step-by-step explanation:

In this question, all you do is divide! What is 450 / 1.5? 300. And don't forget to add your unit.

Answer:

675 sq ft

Step-by-step explanation:

If one gallon covers 450 sq ft, then 1.5 gallons covers 450 sq ft + 50% of 450.

So...

Divide 450 by 2

450 / 2 =

225

Then Add

450 + 225 =

675 sq ft

Answer:

13

Step-by-step explanation:

3y + 6 ÷ 2x = 3(4) + 6 ÷ 2(3) = 12 + (6 ÷ 6) = 12 + 1 = 13

Answer:

exponential growth

Step-by-step explanation:

b- 17/10 is > 1 so it is growth

Answer:

7.5

Step-by-step explanation:

there is 1.5 cups of sugar for each cup of flour

1.5x5=7.5

Answer:

7.5 cups of sugar

Step-by-step explanation:

3/2 = 1.5 (this means there is 1.5 cups of sugar for every one cup of flour)

5 * 1.5 = 7.5