1q - 2x = 7
What is x
please im so stuck on this i will give brainliest

Answer: A (w=2a+3)

Step-by-step explanation: The answer is A because for every week after the tiger is born it gains 2 pounds. that's the w=2a part. The +3 is there because the tiger started with 3 pounds.

Answer:

Step-by-step explanation:

surface area of a square base pyramid = base area + 4 ( triangular sides area)

where:

base = 12 m

side height length = 9 m

Surface area = 12² + 2(12)9

                     = 144 + 216

                     = 360 m²

Answer:

45% of 156 = 70.2

Answer:

[tex]y+5.6 = -2.9 (x + 1.2)[/tex]

Step-by-step explanation:

Equation of straight line in point slope form is given as

[tex]y -y_1 = m(x- x_1)[/tex]  -------------(1)

Here

[tex]m =-2.9[/tex]    and  [tex](x_1, y_1) = (-1.2, -5.6)[/tex]

Substituting values in equation (1)

[tex]y+5.6 = -2.9 (x + 1.2)[/tex]

Answer:

234

Step-by-step explanation:

Glad to help mark me

Answer:9,540

Step-by-step explanation:

Answer:

4%

Step-by-step explanation:

First, we turn this into a fraction:

3/75 = 1/25 = 4%

So 3 is 4% of 75

Using the percentage expression 4 percent of the number 75 is 3.

We have,

Given percentage = M

Under the condition, an expression can be written as,

M% of 75 = 3

Solve for M.

M/100 x 75 = 3

Multiply 100 on both sides.

75M = 3 x 100

75M = 300

Divide 75 on both sides.

M = 300/75

M = 4

Cross checked.

4% of 755

4/100 x 75

4/4 x 3

1 x 3

3

True.

Thus,

4 percent of number 75 is 3.

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Answer:

c = -5/3

Step-by-step explanation:

Solve using algebra.

After you do 11 steps, that is the answer.

WARN ME AGAIN SEE WHAT HAPPENS I GAVE YOU A SITE AND IT WAS YOU OPTION TO IGNORE IT SO DON'T EVER DO THAT AGAIN

L O S E R  

Answer:

A,D,F,E

Step-by-step explanation:

Answer:

2500

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

9514 1404 393

Answer:

  -3/2

Step-by-step explanation:

The line crosses grid intersections at (-1, 2), (1, -1) and (3, -4). These points are separated by 2 units horizontally and 3 units vertically.

The rise (vertical change) is -3 for each run (horizontal change) of +2, so the ratio rise/run is -3/2. That is the slope of the line: -3/2.

Answer:

estimate:280

Step-by-step explanation:

23x12=276

Answer:

Step-by-step explanation:

the first step is subtractiong 6 from each side

y+6=52

y+6-6=52-6

y=46

Answer: It would be Y+6=52

Answer:

(4×-3)(2x-1)

Step-by-step explanation:

8x²-10x+3

8x²-4x-6x+3

4x(2x-1)-3(2x-1)

(4×-3)(2x-1)

Answer:

-4

Step-by-step explanation:

8x-3=5(2x+1)

8x-3=10x+5

-2x-3=5

-2x=8

x=-4

Answer:

A

[tex]x = - 4[/tex]

Step-by-step explanation:

do the Parentheses first so----

do Parentheses first which would then be 8x-3=10x+5

then put "10x in the middle of 8x and -3

so

[tex]8x - 10x - 3 = 5[/tex]

then 8x-10x which would equal -2x

then you would be left with

[tex] - 2x = 5 + 3[/tex]

add the 5+3 ------>> -2x=8

(divide both sides)

[tex]x = - 4[/tex]

Answer:

how is this middle school?

Step-by-step explanation:

what the heck

Answer:

25

Step-by-step explanation:

30 goes into 750 25 times.

You can check your answer by multiplying 30 by 25 which equals 750. Therefore your answer is correct.

The 750 divided by 30 equals 25. This means that if we distribute 750 objects into 30 groups equally, each group would contain 25 objects.

When we divide 750 by 30, we can calculate the result as follows:

750 ÷ 30 = 25

Therefore, 750 divided by 30 equals 25. This means that if we distribute 750 objects into 30 groups equally, each group would contain 25 objects. Division is the arithmetic operation that allows us to determine how many times one number (the divisor) can be subtracted from another number (the dividend) without resulting in a negative value.

In this case, when we divide 750 by 30, we find that the quotient is 25. This represents the number of groups or units we can obtain when dividing 750 into 30 equal parts. Division is a fundamental mathematical operation used in various real-life scenarios, such as distributing resources, calculating averages, and solving ratio problems.

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Answer:

c

Step-by-step explanation:

Answer:

Graph C.

Step-by-step explanation:

a function is determined by every input having a specific outpit. since each input of x has a specific answer for Y, graph C is a function.

Answer:

The correct answer is,

[tex]x = \frac{5 + \sqrt{71i} }{6} \frac{5 - \sqrt{71i} }{6} [/tex]

there is a come between these two things.

I couldn't find the coma.

sorry.

Answer:

A. cos(60°)

Step-by-step explanation:

sin(30 degrees) = 0.5

cos(60°) = 0.5

cos(90°) = 0

sin(60°) = √[tex]\frac{3}{2}[/tex]

cos(30°) = √[tex]\frac{3}{2}[/tex]

so it's A.

Ace

The sin 30° is equivalent to the expression cos 60°. Then the correct option is A.

Trigonometric functions examine the interaction between the dimensions and angles of a triangular form.

The equivalent is the expression that is in different forms but is equal to the same value.

The expression is given below.

⇒ sin(30°)

We know that the formula which is written as,

sin (90° - x) = cos x

Then by the above property, the expression is written as,

sin 30° = sin (90° - 30°) = cos x

sin 30° = cos 60°

The sin 30° is equivalent to the expression cos 60°. Then the correct option is A.

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Answer:

20x+40

Step-by-step explanation:

Hey there! first, we multiply 5 x 4x = 20x. then we multiply 5 x 8 = 40

now we add them but in the 20x there is x so we can't add them but we can write them as 20x + 40

Answer:

[tex]\huge\boxed{\sf{20x+40}}[/tex]

Step-by-step explanation:

Hello.

The Distributive Property states that

a(b+c)=ab+ac [tex]\mapsto[/tex] we multiply a times b and c

Now, simplify the given expression:

5(4x+8)

20x+40

I hope it helps.

Have a great day.

[tex]\boxed{imperturbability}[/tex]

Answer:

0.430

Step-by-step explanation:

Answer:

its 23

Step-by-step explanation:

46 ÷ 2

= 23

divide by 2 because it says " bd bisects abc "

Answer:

[tex]W_s \approx5.3[/tex]

Step-by-step explanation:

From the question we are told that

Height [tex]H=3.5ft[/tex]

Weight [tex]W= 6ft[/tex]

Depth  [tex]D=0.95ft[/tex]

Generally the equation for ellipses is given as

[tex]\frac{x^2}{a^2} +\frac{y^2}{b^2} =1[/tex]

Where

[tex]b=H/2\\b=3.5/2\\Therefore\\b=1.75\\a=W/2\\a=6/2\\Therefore\\a=3\\[/tex]

[tex]\frac{x^2}{3^2} +\frac{y^2}{1.75^2} =1[/tex]

Generally to find y in the equation [tex]\frac{x^2}{a^2} +\frac{y^2}{b^2} =1[/tex]

[tex]y=-b+d[/tex]

[tex]y=-1.75+0.95[/tex]

[tex]y=-0.8[/tex]

Therefore

[tex]\frac{x^2}{3^2} +\frac{(0.8)^2}{1.75^2} =1[/tex]

[tex]\frac{x^2}{3^2} =1-\frac{(0.8)^2}{1.75^2}[/tex]

[tex]\frac{x^2}{3^2} =1-0.2089795918[/tex]

[tex]X^2 =3^2(1-0.2089795918)[/tex]

[tex]X^2 =7.119183674[/tex]

[tex]X =\sqrt{7.119183674}[/tex]

[tex]X =2.66817984[/tex]

Therefore the width of the given stream is

[tex]W_s=2.66817984*2[/tex]

[tex]W_s=5.33635968[/tex]

[tex]W_s \approx5.3[/tex]

Answer:

5 (3 c + 4)

Step-by-step explanation:

We factor out the 5, to get 5(3c+4)

We check by distributing the 5, and we get 15c+20 which is correct!

Hope this helps

The expression equivalent to 15c + 20 is 5(3c + 4).

Expressions are mathematical statements which consist of two or more terms and terms are connected to each other using mathematical operators like addition, multiplication, subtraction and so on.

Given expression is 15c + 20.

We have to find an equivalent expression of this using the distributive property.

For three numbers or expressions a, b and c, Distributive property states that,

a (b + c) = ab + ac

In the expression of 15c + 20, write each terms as a multiple of a common factor.

15c = 5 × 3c

20 = 5 × 4

15c + 20 = (5 × 3c) + (5 × 4)

              = 5 (3c + 4)

Hence the correct expression which is equivalent to the given expression is 5 (3c + 4).

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Your question is incomplete. The complete question is given below :

Answer:

b

hope this helps:)

Step-by-step explanation: