Mathematics College

Evaluate each expression.
24 : (-15 + 13-8-07- -6 x -5 - -10)
options
-2
22
10
8

Evaluate Each Expression.24 : (-15 + 13-8-07- -6 X -5 - -10)options -222108

Answers

Answer 1
the answer to ur question is 7

Related Questions

Pls help I need a good grade

Answers

Answer:

y=3/2x

Step-by-step explanation:

Slope is 3/2 and starts at the origin.

What is the reason that absolute value is always written as a positive?
Absolute Value is talking about numbers so it must be positive
Absolute Value is like a clock it has only positive numbers
Absolute value does not always have to be positive
Absolute value is talking about distance (Distance from zero); distance is always
measured by positive numbers.

Answers

Answer:

Absolute value is talking about distance (Distance from zero); distance is always measured by positive numbers.

I don’t know the answer to this question, I need help the question is in the picture!

Answers

Answer:

it is 112° .. as you will solve it like this (180-44=136) and each angle down there are equal so we will divide 136÷2 so each angle is 68° ,, finally to find x you can do it in two ways 1) (68+44) =112 or you can go with (180-68=112)

for what value of the variable the value of the expression 4(5x-8) is 4 more than the value of the expression 2(4-x)

Answers

Answer:

For x=2, the expression 4(5x-8) will be 4 more than the expression 2(4-x)

Step-by-step explanation:

Given expressions are;

4(5x-8) and 2(4-x)

For 4 more than the second expression, we will add 4 with second expression.

4(5x-8) = 2(4-x) + 4

20x - 32 = 8 -2x +4

20x + 2x = 12 + 32

22x = 44

Dividing both sides by 22

[tex]\frac{22x}{22}=\frac{44}{22}\\x=2[/tex]

Hence,

For x=2, the expression 4(5x-8) will be 4 more than the expression 2(4-x)

A submarine spots a speedboat on the
surface of the water at a 42° angle of
elevation. The sub and the boat are
separated by a straight line distance of
35 feet. How far beneath the surface is
the submarine traveling?

Answers

Answer:

Ships A and B are 1,425 feet apart and detect a submarine below them. The angle of depression from ship A to the submarine is 59°, and the angle of depression from ship B to the submarine is 47°.

How far away is the submarine from the two ships? Round to the nearest hundredth of a foot.

The distance from ship A to the submarine is about

feet.

The distance from ship B to the submarine is about

feet.

Step-by-step explanation: answer this and ill answer yours.

Is this a function ?

Answers

no it’s not, hope that helped

i can you help me build the equation
i can graph it though :)

Answers

Answer:

x + 5y ≤ 30

Step-by-step explanation:

Consider the expression 40+24 Find the greatest common factor of the two numbers and rewrite the expression using the distributive property

Answers

Answer:

Greatest Common Factor of 40+24 is 8

Rewriting the expression using the distributive property we get             8(5+3) =8(5)+8(3)

Step-by-step explanation:

We need to F=find the greatest common factor of the two numbers 40+24 and rewrite the expression using the distributive property

Greatest Common Factor:

The greatest number that is divisible by both numbers is known as greatest common factor.

So, Greatest Common Factor of 40+24 is 8

Now, Taking 8 common we get: 8(5+3)

Distributive property:

It is written as: a(b+c) = ab+ac

So, we have 8(5+3) =8(5)+8(3)

Rewriting the expression using the distributive property we get 8(5+3) =8(5)+8(3)

Please answer this correctly without making mistakes

Answers

5 tons and 8 lbs is i believe the answer

Answer:

5 tons and 8 pounds

Step-by-step explanation:

1 ton is equal to 2000 pounds.

40 tons is equal to 80000 pounds (40*2000)

80000+64=80064

80064/8 = 10008

10008 is equal to 10000+8

10000/2000 = 5

5 tons and the leftover 8 is pounds

Hope I was able to help! Good Luck!

Simplify the following expression.

-6 + 5 x 2 + 10 x (-2)

Answers

Answer:

= -16

Step-by-step explanation:

You will use the Please Excuse My Dear Aunt Salley method (Paranthesis, mutiplication, division, addition, and subtraction)

-6 +5 x 2 +10 x (-2)

-6  +10 -20 (a positive times a negative equals a negative)

= -16        

Step-by-step explanation:

-6 + 5 x 2 + 10 x ( -2 )         PEMDAS

-6 + 10 + -20        Parensthesis, Exponents, Multiplication & Division

4 - 20                   left to right, Addition & Subtraction left to right.

-16.

Х-y=5
x-2y=3

Can someone help me

Answers

First multiply -1 on the top to cancel X

It will give u:

-X+Y=-5
X-2Y=3 which gives u

y=2

Now, plug in the y (one of the equation it doesn’t matter which one) to solve for X

X-2=5
X=7

4x +4< 9x +8 Reduce any fraction to the lowest term don’t know your number and don’t use mixed fraction

Answers

Answer:

x < - 4/5

Step-by-step explanation:

Given the inequality:

4x +4< 9x +8

Collect like terms :

4x - 9x < 8 - 4

-5x < 4

Divide both sides by - 5

-5x / - 5 < 4 / - 5

x < - 4/5

A solution set always includes
A
all the numbers that make the inequality false.
B
all the numbers that make the inequality true.
zero and infinity.
D
negative infinity

Answers

Answer:

B, all the numbers make the inequality true:).

Step-by-step explanation:

Pls help I’ll brainlest pls help

Answers

Answer:

67.31

Step-by-step explanation:

27% of $53 is 14.31

$53+$14.31=$67.31

Answer:

$68.05

Step-by-step explanation:

To find out what the total cost of the meal is, multiply 1.07 by 53 * 1.2. I'd multiply 53 by 1.2 first, then multiply the product of that by 1.07.

(53 * 1.2) * 1.07 (Convert 1.2 into 6/5, and 1.07 into 107/100.)

((53 * 6)/5) * 107/100 (Multiply 53 by 6 to get 318.)

318/5 * 107/100 (Cross cancel if needed.)

159/5 * 107/50 (Multiply 159 by 107 to get 17013.)

17013/(5 * 50) (Multiply 5 by 50 to get 250)

17013/250 (Divide 17013 by 250 to get 68.052)

68.052 (Round to the nearest cent)

The meal costs $68.05 in total.

What is the value of 599 x (400+37)?

Answers

Answer:

261763

Step-by-step explanation:

599*437

=261763

Complete the recursive formula of the arithmetic sequence 12, 10, 8, 6,...12,10,8,6,...12, comma, 10, comma, 8, comma, 6, comma, point, point, point.

b(1)=b(1)=b, left parenthesis, 1, right parenthesis, equals

b(n)=b(n-1)+b(n)=b(n−1)+b, left parenthesis, n, right parenthesis, equals, b, left parenthesis, n, minus, 1, right parenthesis, plus

Answers

Complete Question:

Complete the recursive formula of the arithmetic sequence 12, 10, 8, 6, ....

[tex]b_1 = [\ ][/tex]

[tex]b_n = b_{n - 1} + [\ ][/tex]

Answer:

[tex]b_1 = 12[/tex]

[tex]b_n = b_{n-1} - 2[/tex]

Step-by-step explanation:

Required

Complete:

[tex]b_1 = [\ ][/tex]

[tex]b_n = b_{n - 1} + [\ ][/tex]

From the question, the first term is 12.

So:

[tex]b_1 = 12[/tex]

Solving further:

[tex]b_2 = 10 = 12 - 2 = b_1 - 2[/tex]

[tex]b_3 = 8 = 10 - 2 = b_2 - 2[/tex]

[tex]b_4 = 6 = 8 - 2 = b_3 - 2[/tex]

Following the above sequence:

[tex]b_n[/tex] can then be calculated as

[tex]b_n = b_{n-1} - 2[/tex]

A certain comet near the sun moved through space at a rate of 701, 208 kilometers per hour. What is this number in word form?
Seven hundred one thousand, two hundred eight
Seven hundred ten thousand, twenty-eight
Seven hundred one thousand, twenty-eight
Seven hundred ten thousand, two hundred eight

Answers

Seven hundred one thousand, two hundred eight

701,208 is in word form is Seven hundred one thousand, two hundred eight

What is Number system?

A number system is defined as a system of writing to express numbers.

Given that A certain comet near the sun moved through space at a rate of 701, 208 kilometers per hour

We need to write the number in sentence form

In the given number 8 is at units place

0 at tens place

2 is at hundred place

1 is at thousand place

0 is at ten thousand place

7 is at hundred thousand place

701, 208 is Seven hundred one thousand, two hundred eight

Hence, 701,208 is in word form is Seven hundred one thousand, two hundred eight

To learn more on Number system click:

https://brainly.com/question/22046046

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12p+ 15 - 13 - 12p

And show me how you got the answer

Answers

Answer:

2

Step-by-step explanation:

According to me, you would just have to combine like terms and simplify them as much as possible.

12p + 15 - 13 - 12p

12p - 12p + 15 - 13

0 + 15 - 13

0 + 2

2

Hope this helps :D

find the value of x for which
З(2^x-3) = 384​

Answers

Answer:

x=log2(131)

Step-by-step explanation:

3(2^x-3)=384

x=7.03342

i don't know this question but i have made it by photomath app.

you can get it from playstore

The combined of a pair of congruent rectangles can be represented in square units by the expression 18y^2 - 8

Answers

Answer:

2(3y+2)(3y−2)

Step-by-step explanation:

is the relation shown below a function?

Answers

Answer:

No it's not a function, because the domain 20 repeats.

I NEED HELP IMMEDIATELY!!!!
I am doing this for math homework and don't know if these equations are proportional or not!

25 points available!

Answers

Answer: Looks Proportional

Answer:

The first one is proportional but the second one is not proportional

Step-by-step explanation:

Hope this helps!

What is the slope of a line that is perpendicular to the line with equation 12x+3y=9?

Answers

Answer:

The slope would be 1/4.

Step-by-step explanation:

To find the perpendicular slope first you have to set this equation to y

to do this you use the subtraction prop of equality and you will get 12x-9= -3y

then you divide by -3 on both sides to get y by itself

you will get -4x+3=y

now that you know the slope is -4, you must find the negative reciprocal slope of this which means you have to flip the numerator and denominator and make the sign its opposite.

The perpendicular slope would then be 1/4.

Solve and Simplify if you can

Alexa is baking a cake. She uses 2 3/4 cups of flour for her recipe. She decides to double her recipe. How many cups of flour will see need?

Answers

Answer:

5 1/2 cups

Step-by-step explanation:

2.75 times 2

The answer is 5 1/2 or 5.5 cups because 2 3/4 doubled, or times two. Hope this helps you understand!!

Create a dot plot for the given set of data.

1 2 2 3 3 4 4 4 4 5 5
5 5 6 6 6 6 7 7 8 8 8

Answers

hope this helps. let me know if you can see what i have attached.

The box- plot is attached below.

What is dot- plot?

Data points are represented as dots on a graph with an x- axis and y-axis in a dot plot, sometimes referred to as a strip plot or dot chart, which is a straightforward type of data visualisation. These kinds of graphs are employed to visually represent particular data trends or groupings.

Given:

1 2 2 3 3 4 4 4 4 5 5

5 5 6 6 6 6 7 7 8 8 8

Now, 1 Appears 1 time

2 Appears 2 time

3 Appears 2 time

4 Appears 4 time

5 Appears 4 time

6 Appears 4 time

7 Appears 2 time

8 Appears 3 time

Learn more about dot- plot here:

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if three distinct numbers have a sum of 10 and a product of 20, what is their median

Answers

Answer:

gfdsgfds

Step-by-step explanation:

fdgdsf

Juniors will be hosting prom this year. They will need to make at least $ 4000 in profits from selling tickets. The juniors estimate there can be at most 600 students that can attend prom because of the size of the venue. They will profit $ 20 for each ticket sold in advance and $ 40 for each ticket sold at the door. Name your variables, and write a system of inequalities.

Answers

I need this answer too can someone please help us out with the right answer ?!

Explanation : ?

Solve for y in the equation C = 5x² +y

Answers

Answer:

y=C-5x^2

Step-by-step explanation:

i givvvveeeee brainlilsttttttt

Answers

Answer:

thanks

Step-by-step explanation:

your welcome

Can anyone solve this for me?

Answers

Answer:

multiply, 12 inches per foot

Step-by-step explanation:

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