solve for x im not good at math

Answer:420 cubic millimeters

Step-by-step explanation:

Base*height*length divided by 2

10*10.5*8/2

The two angles are vertical angles, which mean they are the same.

6s-2 = 94

Add 2 to both sides:

6s = 96

Divide both sides by 6:

S = 96/6

S = 16

Answer:

2

3,0

Step-by-step explanation:

Answer:

Ok so 25$ for an adult. there are x adults so x times 25 is equals to $25x

13 dollars per child and y children so $13y

$20 for each pensioner and p pensioners so $20p

when adding these notice that none of the variable(latters) are the same so n adding will take place leaving the answer

$25x + $13y + $20p

a) $25x

b) $13y

c) $20p

d) $25x + $13y + $20p

Answer:

a) $25x, this is because if there are x number of adults coming, and $25 is the per adult charge, then irrespective of the number of adults coming this will be the equation. Eg : x = 5 So, $25 * 5 = $125

b) $13y, this is because if there are y number of children coming, and $13 is the per child charge, then irrespective of the number of children coming this will be the equation. Eg : y = 4 So, $13 * 4 = $52

c) $20p , this is because if there are x number of pensioners coming, and $20 is the per pensioner charge, then irrespective of the number of pensioner  coming this will be the equation. Eg : p = 2 So, $20 * 2 = $40

d) so, the total will be, = $25x + $13y + $20p

If my answer helped, kindly mark me as the brainliest!!

Thanks!!

Answer:

3.85

Step-by-step explanation:

Divide 15.40 by 4.

Answer:

3.85

Step-by-step explanation:

4 ounces = 15.4

4 ounces/ 4= 1 ounce

15.4/4=3.85

Answer:

1/9 or 0.1111

Step-by-step explanation:

[∛27]∧-2

We first slove for the bracket before the outer bracket

[∛27]∧-2

Where ∛27 = 3

= 3^-2

= 1/3^2

= 1/9 or 0.1111

Answer:

m<P = 60 degrees

Step-by-step explanation:

All sides of the triangle are equivalent to each other.

All three sides of the triangle equal 180 degrees total.

Since there are 3 sides, we divide 180 by 3 to find the measurement for all sides

180 ÷ 3 = 60

Q = 60 degrees

P = 60 degrees

R = 60 degrees

Check your work by adding all three sides together to equal 180:

60 + 60 + 60 = 180

180 = 180

Work is correct

Answer:

D

Step-by-step explanation:3,4,5 is a pythagorean triple, making it a right triangle

Answer:

D

Step-by-step explanation:

If you use the Pathagorean theorum where [tex]A^{2}[/tex] + [tex]B^{2}[/tex] = [tex]C^{2}[/tex] and plug in the number you were given, you get [tex]3^{2}[/tex] + [tex]4^{2}[/tex] = [tex]5^{2}[/tex]  or 9 + 16 = 25 which is correct.

So this has to be a right triangle.

You can also eliminate answer A because you already know none of the sides are equal so it can't be equilateral.

You can eliminate answer B because you already know that no two sides have an equal length so it can't be defined as isosceles.

You can eliminate answer C because if it were obtuse, the 3rd side (5) would have to be a lot longer.

Answer:

2/3

Step-by-step explanation:

Because 7 doubled is 14, you just need to double 1/3 to get your answer. And 1/3 X 2 = 2/3

Answer:

-4

Step-by-step explanation:

Simplify:

5 - 4 - 7 + 2

Simplify more:

1 - 5

Celebrate:

-4

Answer:

129 degrees

Step-by-step explanation:

add the interior angles: 62 + 67 = 129

subtract your answer from 180 to get the exterior angle of the interior angle that is opposite to the given angles

Answer:

D. (118, 209)

Step-by-step explanation:

0.10d substitute "d" for 118 which equals $11.80

0.05n substitute "n" for 209 which equals $10.45

So, $11.80 + $10.45 = $22.25

Which makes D the correct answer

Answer:

9.6 x 10 7 km

Step-by-step explanation:

Considering the given relations, the value of the multiplication of f(x) and g(x) at x = 3 is given by:

(f x g)(3) = 60.

The multiplication is given by the multiplication of each of the numeric values at x = 3, hence:

(f x g)(3) = f(3) x g(3).

The values are found as follows:

Hence the multiplication is given by:

(f x g)(3) = f(3) x g(3) = 15 x 4 = 60.

More can be learned about the multiplication of functions at https://brainly.com/question/13136492

#SPJ1

Answer:

An equation where the two companies would be the same is given as:

25 + 3.50x = 17 + 7.50x

Step-by-step explanation:

Let the number of trophies ordered be represented by x

Maria is ordering trophies for school. Company Christopher charges $3.50 for each trophy and a one-time engraving fee of $25.

$25 + $3.50 × x

25 + 3.50x

Company Asya charges $7.50 for each trophy and a one-time engraving fee of $17

$17 + $7.50× x

17 + 7.50x

An equation where the two companies would be the same is given as:

Company Christopher = Company Asya

25 + 3.50x = 17 + 7.50x

Simplifying further:

Collect like terms

25 - 17 = 7.50x - 3.50x

8 = 4.00x

x = 8/4

x = 4

Hence, the two companies would be the same after 4 trophies.

Answer:

M<12 is 50⁰

Step-by-step explanation:

You have to subtract 130 from 180 because 130 is a supplementary angle. So you subtract and get the angle measurement for angle 12.

Answer:

hmm lets see

Step-by-step explanation:

Answer:

Here you go :)

So, you can't really answer this, but you can simplify it.

Simplifying

2(a + -1c) = 4a

(a * 2 + -1c * 2) = 4a

(2a + -2c) = 4a

Solving

2a + -2c = 4a

Solving for variable 'a'.

Move all terms containing a to the left, all other terms to the right.

Add '-4a' to each side of the equation.

2a + -4a + -2c = 4a + -4a

Combine like terms: 2a + -4a = -2a

-2a + -2c = 4a + -4a

Combine like terms: 4a + -4a = 0

-2a + -2c = 0

Add '2c' to each side of the equation.

-2a + -2c + 2c = 0 + 2c

Combine like terms: -2c + 2c = 0

-2a + 0 = 0 + 2c

-2a = 0 + 2c

Remove the zero:

-2a = 2c

Divide each side by '-2'.

a = -1c

Simplifying

a = -1c

Extra Fun Fact!!: Albert Einstein failed Algebra

________

Answered by James

Step-by-step explanation:

Answer:

The answer is A, Y=mx+b

Answer:

third option

Step-by-step explanation:

set all the x's equal to zero

Answer:

120

Step-by-step explanation:

20% of 150 = 30

150 - 30 = 120

Answer:

120

Step-by-step explanation:

First you turn 20% into .20

Next multiply .20 × 150

You'll get 30

Lastly subtract 150-30

Final should be 120

Hope this helps!!

Answer:

A or C but i think A

Step-by-step explanation:

Answer:

C is the correct answer

Step-by-step explanation:

The is the point slope formula which is y-y1=slope(x-x2).

Answer:

50

Step-by-step explanation:

250 divided by 5

Answer:

i think a triangular pyramid

im so sorry if im wrong

Answer:

A triangular pyramid

Step-by-step explanation:

Answer:

1 < x < 7

Step-by-step explanation:

Answer:

.12

Step-by-step explanation:

When converting percents to decimals, each 1% is equivalent into a hundredth in a decimal. Add 3 and 9 to get 12 hundredths, which will be .12.

Answer: No its not a right angled triangle. Please mark as brainliest!

Answer:

Yes

Step-by-step explanation:4 mm and 5 mm are the A and B part of the triangle while the 8 mm is the hypotenuse

Answer:

(x)+(x-31)+(x+43)=180

Step-by-step explanation:

Answer:

x=56

Step-by-step explanation:

Set all 3 angles to 180°, as that is how many degrees is in a triangle.

x+x+43+x-31=180

Solve.

3x+12=180

3x= 168

x=56