What is the value of this expression when c = 3 and d = 7? 15+c2⋅d−c3

Answers

Answer 1

Answer:

The value of this expression is 48

Step-by-step explanation:

15 + c2 * d - c3

c = 3

d = 7

Substitute the values of c and d

15 + (3)2 * 7 - (3)3

Multiply the parenthesis first

15 + 6 * 7 - 9

Now multiply 6 and 7

15 + 42 - 9

Now add 15 and 42

57 - 9

Now subtract

= 48

Answer 2

Answer:

48

Step-by-step explanation:

When you write out the problem it should look like this

15+c⋅2⋅d-c⋅3

or in other form

15+3⋅2⋅7-3⋅3

You can solve using PEMDAS

Paratheses

Exponents

Multiplication

Division

Addition

Subtraction

Just use those in order and you should find to answer.

-Rocketgamer360


Related Questions

16.3 divided 90

pls answer...

Answers

Answer:

Calculator

Step-by-step explanation:

Fraction: 163/900

Decimal: 0.1811111

do the write a relation as a set of five ordered pairs then express the relation using a:

table




mapping diagram




graph​

Answers

Answer:

Step-by-step explanation:

Table

x I y-------1  I  22  I  43  I  64  I  85  I  10

5p + 3 = 15
please convert this into a WORD PROBLEM​

Answers

Answer:

What is the value of p if 5p+3=15

Answer:

When the product of 5 number and a number is added to 3 result is 15. Find the number.

What is the y-coordinate of the solution of the system of equations?
Sy= 3x – 26
2x – y = 19
Enter your answer in the box.
y=

Answers

Answer: y=3x−262x−y=19

Step-by-step explanation:

If Rebecca Picked 20 apples and gave away 10 and got 30 more back. How many does she have now?

Answers

40

If she picked 20 apples and gave away 10, she would have 10 apples. But if she got 30 more apples, she would have 40 apples

Hope this helps!!! If so please give brainliest

Maki~

Answer:

40 apples

Step-by-step explanation:

20 apples-10 apples+30 apples=

10 apples+30 apples=40 apples

Jill is building a wooden-raised bed garden for her vegetables. She wants the frame to have dimensions x feet by x + 3 feet. If she wants the garden to have a maximum area of 50 square feet, what are the possible values of x?

Answers

Answer:

x less than or equal to 16.6

Step-by-step explanation:

50 divided by 3 is 16.6

since Jill wants 50 square feet as the maximum area x can be less than 16.6.

What equation is graphed in this figure?

· y-4= -1/3(x+2)

· y-3= -1/3(x+1)

· y+2= -3(x-1)

· y-5=3(x-1)​

Answers

Answer:

y-5=3(x-1)

Step-by-step explanation:

I hope it helped

solve |8y+4|=2|y-1|
please show the work!

Answers

8y+4 = 2(y-1)
8y+4 = 2y-2
8y-2y+4 = -2
6y+4 = -2
6y = -2-4
6y = -6
y = -1

Which of the following could be the measure of the angle below

Answers

Answer:

-180

Step-by-step explanation:

its a straight line

factor -24a - 16b + 40

Answers

Answer:

=8(−3a−2b+5)

Step-by-step explanation:

Rewrite the 40 as 5*8.

Rewrite -16 as 2*8

Rewrite -24 as 3*8

= 3* 8a+2*8b+5*8

8(−3a−2b+5)

6. The teacher gave this pattern to the class: the first term is 5 and the rule is add 4, subtract 1. Each student says one number. The first student says 5. Victor Is tenth in line. What number should Victor say? (lesson 5.6)​

Answers

Answer:

  D.  21

Step-by-step explanation:

The first terms are ...

  5, 9, 8, 12, ...

Each even-numbered term is 3 more than the previous even-numbered term. Then the even-numbered terms are ...

   n = 2, 4, 6, 8, 10

  an = 9, 12, 15, 18, 21

Victor should say "21."

Find the measure of angle A.
4x
135°
5x
A

Answers

Using this equation:

[tex]4 \times + 5 \times + 135 = 180[/tex]

We can solve for X:

[tex]9 \times + 135 = 180 \\ 9 \times = 45 \\ \times = 45[/tex]

Multiply this value of x to 4 and 5 to get the other two angels.

What is 8.798 rounded to the nearest cent

Answers

Answer:

For some reason i couldn't add an answer, but it 8.80 because 9 was rounded to 10 and changed the 7 to 8.

Step-by-step explanation:

Easy way to do decimal multiplication.

Answers

Answer:

first multiply as if there is no decimal. Next, count the number of digits after the decimal in each factor. Finally, put the same number of digits behind the decimal in the product.

Step-by-step explanation:

Can someone help me with this I’m confused?

Answers

the answer is 2/6, but you can reduce it by 1/2 which is 1/3

Can someone please answer for a and c

Answers

Answer:

a=3√2, c= [tex]\frac{3\sqrt{2}}{2}[/tex]

Step-by-step explanation:

First Triangle, this is a 45-45-90 triangle

so the side are 1-1-√2

so if one of the side is 3, you multiply the above by 3

1*3-1*3-√2*3

therefore, a=3√2

Second triangle

this is a 30-60-90 Triangle

so the sides are x-x√2-2x

for this triangle

x√2=6

x=6/√2 --> multiply by √2/√2 --> this gets ride of the √2 in the denominator

x=6√2/4 --> simplify

x=[tex]\frac{3\sqrt{2}}{2}[/tex]

therefore, c=[tex]\frac{3\sqrt{2}}{2}[/tex]

The quotient of 2 and the sum of a number and 1

Answers

Answer:

2/(x + 1)

Step-by-step explanation:

Find the value of x and thank

Answers

80°

Explanation: ……………

Answer:

65

Step-by-step explanation:

180-100 (40+60) =80

80+35= 115

180-115=65

An engineer is designing a new dam for a river. The retaining wall of the dam will be angled such that the height above the ground of the top at the wall is three times the horizontal distance between where it begins and where it ends at ground level. The outer angled wall will be 100 feet long this relationship is shown in the picture along with the rest of the question.

A: x+y=100
y=3x

B: x^2 + y^2 = 100^2
y= 3x

C: x+y=100
x=3y

D: x^2 + y^2 = 100^2
x=3y

Answers

Answer:

B) x² + y² = 100²

   y = 3x

Step-by-step explanation:

The pythagorean theorem : a² + b² = c²

c² in this case is 100, and a and b are x and y

The . vertical distance is three times the horizontal, or y = 3x

The correct option is x² + y² = 100², where y = 3x

-Chetan K

Is this graph proportional or non-proportional? How do you know?

Answers

Answer:

It is a proportional graph.

Step-by-step explanation:

By definition, a proportional graph is a graph which goes through the origin (O), in this picture the graph appears to indeed go through the origin, and is thus proportional.

12 + (-4) - 2/5j - 4/5j + 5

Answers

The answer is
12+ 5= 17
17+(-4) -2/5= 12.6

Answer:

-6j+65/5

Step-by-step explanation:

PLEASE GIVE ME THE BRAINLIEST ANSWER

help me please with my math

Answers

Answer:

P = 47.1 units

Step-by-step explanation:

the perimeter of the pair of straight opposite sides is 11+11, or 22

now you have 2 semi-circles, which equals 1 full circle which, if we find the circumference to then we just add it to 22 to get the entire answer

Circumference of circle with diameter of 8:

C = 2πr

C = 2π(4)

C = 8π

C = 25.13

now add 22 + 25.13 to get 47.1 rounded to nearest tenths place

Gabriella made 5% of her free throws over the season. If she shot 180 free throws, how many did she make?

Answers

Answer:

9

Step-by-step explanation:

A diver descended 21.83 feet in 5.9 minutes. What was the diver's average change in eleration per minute?​

Answers

3.7 feet per minute

7. What are the slope and y-intercept of y=3x-5?

Answers

Answer:

slope = 3

y-intercept = -5

Step-by-step explanation:

y = mx + b

m = slope; b = y-intercept

y = 3x - 5

y = 3x + (-5)

m = 3 = slope

b = -5 = y-intercept

Answer:

The slope is 3 and the y-intercept is negative 5.

The slope is defined in the equation by the number before the x and the y-intercept is defined in the equation by the number that follows. If there is no number then the y-intercept is zero.

Step-by-step explanation:

hope this helps. . . <3

good luck!     UwU

A researcher is interested in understanding whether the number of people in a room affects how much a person eats. During the experiment, the researcher varies the number of people in the room and records how much each participant eats. This is an example of:

Answers

Answer:

quantitative manipulation of the independent variable

help for brainliest plz help i am stuck at thing

Answers

Answer:

= cot²A

Step-by-step explanation:

ito na po step by step explanation

[tex](1-sin^{2}A)(1+cot^{2}A) = cos^{2}A .\frac{1}{sin^{2}A } = \frac{cos^{2}A }{sin^{2}A } = (\frac{cosA}{sinA} )^{2} =cot^{2}A[/tex]

ok done. Thank to me :>

Write an equation of the line that passes through (-6,0) and $(0,-24)

Answers

Answer:

-4

Step-by-step explanation:

Y2 = -24 and Y1 = 0

X2 = 0 and X1 = -6

Y2-Y1/ X2- X1= -24 - 0/ 0 - (-6) = -4

y= -4x + c

y + 4x= c

An image viewed on a computer screen has a height of 2 inches and a width of 3 inches. If the image is enlarged 150%, what are the height and width of the enlarged image?

The enlarged image will have a height of
in. and a width of
in

Answers

Answer:

I think its 3 and 4.5. I looked it up.

Step-by-step explanation:

Look up 2 in enlarged by 150% and I clicked on the first link and then do the same for 3.

The enlarged image will have a height of 3 in. and a width of 4.5 in.

What is  multiplication?

In mathematics, multiplication is a method of finding the product of two or more numbers. It is one of the basic arithmetic operations, that we use in everyday life.

here, we have,

An image viewed on a computer screen has a height of 2 inches and a width of 3 inches.

If the image is enlarged 150%

so, the height and width of the enlarged image is,

height = 2*150%

          =3

width= 3*150%

         =4.5

To learn more on multiplication click:

brainly.com/question/5992872

#SPJ2

How do you find function f for piecewise function.

Answers

Answer:

The f(x) is equal to whatever is on the right side of the piecewise functions, as long as the conditions for x are met.

Step-by-step explanation:

An example has been attached

-- Gage Millar, Algebra 1/2 tutor

Other Questions
Select all the adjectives. Don't include a, an, or the.Callie Torres flew an American flag outside the house.Submit answer mangroves and coral reefs are examples of_____in the ocean zone What are 5 rules to follow in a science lab? pls help meh asap!!!!!!!!! describe the domain and range of function Dpls help 464.93 to the nearest millions Write and answer the following in your answer sheet. plz help i have NO clue what this is Does capitalism have order? the hypothalamus is part of a homeostatic feedback loop that plays an important role in maintaining homeostasis in the human body. which phrase best describes a negative feedback loop? A rectangular room has an area of 120 square feet. a. The length of the room is 15 feet. Find the perimeter of the room. The perimeter of the room is feet. Hi I really need help with this please 25POINTS!!!What is the Point of Maximum Growth of this function?f(x)=(7)/(1+5e^(-0.9x)Select the correct answer:(0,7/6)(0.39,3.5)(-1.79,3.5)(1.79,3.5) 2.(04.05)Kelsey painted 1/4of her bedroom in 3/7of an hour. At this rate, how long would it take her to paint the entire room? A.3/28 of a hourB.28/3 of an hour C.12/7 of an hour D.7/17 of an hour What challenges did Muhammad face as he tried to share the messages of Allah (received via the angel Gabriel) to his fellow countrymen and women? tisha and her academic team are working Paetan pays $10.73 for 3.7 pounds of cherries. What is the cost for 1 pound of cherries? Simplify the algebraic expression4(x + 1) + 7(x + 3).a. 11x + 4b. 2x + 215C. 11x + 25d. 5x + 11Someone help pleaseeee gii v gii thch y dm em vi h using words that make harsh or bad things sound not so bad Net exports is equal to ___ minus imports. A. exports | B. productivity | C. services | D. population.