Simplify these expressions:

7p+6q-2p+q

Answers

Answer 1
5p + 7q
I hope this helps
Answer 2
i think the answer is: 12q

Related Questions

Pete's back yard is 21 yards long by 48 feet wide. what is the area of Pete's back yard​

Answers

Answer:

1,008 square yards

Step-by-step explanation:

21 yards long X 48 feet wide = 1,008 square yards

hope it helps!

1 Professor Peterson is buying a writing
desk. The width of the desk must be less
than 4 ft.
HELP

Answers

What is the question

The inequality of the width of the desk must be less than 4 ft is w < 4.

What is inequality?

It shows a relationship between two numbers or two expressions.

There are commonly used four inequalities:

Less than = <

Greater than = >

Less than and equal = ≤

Greater than and equal = ≥

We have,

Inequalities are mathematical statements that compare two expressions using symbols like "<" (less than), ">" (greater than), "<=" (less than or equal to), ">=" (greater than or equal to), or "!=" (not equal to).

In this case, the problem states that the width of the desk must be less than 4 ft.

We can use the symbol "<" to indicate that the width (w) is smaller than 4 feet. Therefore, we can write the inequality as w < 4, which means that any value of w that is less than 4 feet satisfies the given condition.

Thus,

The width of the desk must be less than 4 ft is w < 4.

Learn more about inequalities here:

https://brainly.com/question/20383699

#SPJ2

A map says that 4 centimeters represents 10 kilometers. What is the real distance that 18 centimeters represents?

Answers

Answer:

The real distance that 18 centimeters represent is 45 kilometers.

Step-by-step explanation:

In this case, you can use a rule of three to find the real distance that 18 centimeters represent given that 4 centimeters represent 10 kilometers:

4 cm    →    10 km

18 cm   →        x

x=(18*10)/4

x=45 km

According to this, the answer is that the real distance that 18 centimeters represent is 45 kilometers.

2x + 4x + 1 =- 7x
What is the answer?

Answers

Answer: -1.3

Explanation:
1.) Combine like-terms: 6x + 1 = -7
2.) Inverse Operation: 6x = -8
3.) Get the variable alone: -8 / 6

What is the unknown angle measure in an equilateral triangle that has two angles of 60 degrees each?

Answers

Answer:

The third side will also be 60 as it is an equilateral triangle

If a bear and half give birth to a cub and a half in a day and a half, how many Cubs will six bears give birth to in seven days?

Answers

Answer:

28 cubs

Step-by-step explanation:

See ratios and step changes below

Bears  >>  Cubs  >>    Days1.5              1.5             1.51.5              1                 11.5              7                76                28             7

_______ is the amount of space________ a two-dimensional shape. It can be measured in units such as_______ or _________

Answers

Answer:

Area; inside; centimeters; meters.

Step-by-step explanation:

Area is the amount of space inside a two-dimensional shape. It can be measured in units such as centimeters or meters.

In Mathematics, it is typically used to measure the amount of space contained in two-dimensional shapes such as a square, rectangle, circle, sphere, etc.

Consider the area of the following shapes;

I. The area of a circle = πr²

Where, r is the radius of the circle.

II. Area of square = L²

Where, L is the length of its sides.

III. Area of rectangle = Length * width.

Answer:

Area; inside; centimeters; meters.

Step-by-step explanation:

Area is the amount of space inside a two-dimensional shape. It can be measured in units such as centimeters or meters.

Graph the function.
y = y = one-half x squared + 2 x minus 8
a.
On a coordinate plane, a parabola opens up and goes through (negative 3, 1), has a vertex at (0, negative 8) and goes through (1, negative 3).
c.
On a coordinate plane, a parabola opens up and goes through (negative 4, 0), has a vertex at (negative 2, negative 2), and goes through (0, 0).
b.
On a coordinate plane, a parabola opens up and goes through (negative 6.5, 0), has a vertex at (negative 2, negative 10), and goes through (2.5, 0).



Please select the best answer from the choices provided


A
B
C

Answers

C. Po oara saken po
Sorry po

On a coordinate plane, a parabola opens up and goes through (-6.5, 0), has a vertex at (-2, -10), and goes through (2.5, 0).

The correct option is B.

What is parabola?

A plane curve produced by a moving point such that its separation from a fixed point equals that of a fixed line is a parabola.

Given:

A function,

y = x²/2 + 2x - 8

The graph of the function is given in the attached image.

The vertex of the parabola is (-2, -10).

On a coordinate plane,

a parabola opens up and goes through (-6.5, 0), has a vertex at (-2, -10), and goes through (2.5, 0).

Therefore, a parabola opens up and goes through (-6.5, 0), has a vertex at (-2, -10), and goes through (2.5, 0).

To learn more about the parabola;

https://brainly.com/question/21685473

#SPJ2

Rachel is pouring a concrete patio. Her patio will be 6 inches deep, 6 feet long and 8 feet wide. If she rounds up to the nearest hundredth, how many cubic yards of concrete will she need? (Remember, yd3=in3÷46,656) 0.43 cubic yard 0.65 cubic yard 0.89 cubic yard 1.13 cubic yards

Answers

Find cubic feet :

0.5 x 6 x 8 = 24 cubic feet.

Divide cubic feet by 27 to get cubic yards

24/27 = 0.89 cubic yards

Answer:

24

Step-by-step explanation:

i think

How far will a runner traveling at 10.6 m/s move in fifteen seconds?

Answers

Answer: 159 miles because 10.6 times 15 = 159

Hope it helps.

Can someone please help me !!!!!

Answers

Answer:

Step-by-step explanation:

Sorry I didn't mean to do that.

A tank contained 80 liters of water. The function “w” represents the relationship between “t”, time in minutes, and the amount of water in the tank in liters. The equation w(t) = 80 - 2.8t defines this function. How would the graph of the inverse function of compare to the graph of “w”? PLEASE HELP!!

Answers

w(t) tells you the amount of water w at a given time t.

The inverse function tells you at which time t the tank contains an amount of water w.

To get the inverse function, solve the equation

w = 80 - 2.8t

for t :

w = 80 - 2.8t

2.8t = 80 - w

t = (80 - w) / 2.8

t ≈ 28.57 - 0.357 w

The graph of w(t) is a downward-sloping line. The graph of the inverse is also a downward-sloping line, but its intercept (28.57) and slope (-0.357) are both smaller than the intercept and slope of w(t).

Please help me with these two, they are hard​

Answers

what are you finding?

which number is irrational A. 2.7 B. -2. 7 C. 2/7 D. √7​

Answers

Answer:

D

Step-by-step explanation:

because [tex]\sqrt{7}[/tex] is radical

A bird is flying at an altitude of 400 feet and descending to its nest located in a tree 20 feet above the ground. The angle from the nest to the bird is 24 degrees. Approximately how far is the bird from the nest.
ANSWER:
The answer is 934 If you make a right triangle with 380 as the height because the bird has 380 ft to go until the nest then you make the angle 24 opposite to that side. After you use sin to find the missing side which is 380/x= sin24 the answer you get is rounded.

Answers

Answer:T he bird will land at a radios of 20 feet in th air.

Step-by-step explanation: The object is falling 380 feet out of the air out of 400.

Basil and Daniel decided to work at the Carnival for 9 5/6. Basil worked for 4 1/2 hours. How many hours did Daniel work?

Answers

Answer: 5 1/3 hours

Step-by-step explanation:

Since Basil and Daniel decided to work at the Carnival for 9 5/6 hours and Basil worked for 4 1/2 hours, the number of hours that Daniel worked will be gotten by subtracting 4 1/2 hours from 9 5/6 hours. This will be:

= 9 5/6 - 4 1/2

= 9 10/12 - 4 6/12

= 5 4/12

= 5 1/3 hours

Daniel will work for 5 1/3 hours.

PLEASE HELP!!! The amount of polonium-210 remaining, P(t), after t days in a sample can be modeled by the exponential function P(t) = 100e−0.006t, where 100 represents the initial number of grams in the sample. What is an equivalent expression, written as a percentage rate of polonium-210 lost, and how much polonium-210 remains (rounded to the nearest whole number) after 16 days?

Hint: Find the value of e−0.006 on your calculator. (7 points)

P(t) = 100e0.006t, 109 grams remain
P(t) = 100e0.994t, 3 grams remain
P(t) = 100(0.994)t, 91 grams remain
P(t) = 100(0.994)−t, 91 grams remain

Answers

Answer:

[tex]P(t)=100(0.994)^t[/tex]

Step-by-step explanation:

A calculator shows the value of [tex]e^{-.006} \approx 0.994[/tex] meaning that each day, about 99.4% of the sample remains.

The formula [tex]P(t)=100e^{-0.006t} = 100(e^{-0.006})^t=100(0.994)^t[/tex]

Evaluate this at t = 16 to get 91 grams remain.

Each serving of a certain fruit snack contains 90 calories. a) Han wants to know how many calories he gets from the fruit snacks. Write an equation that shows the number of calories, c, in terms of the number of servings, n.

Answers

Answer:

c = 90n

Step-by-step explanation:

Let

Number of calories = c

Number of servings = n

Calories per serving = 90

Number of calories = Calories per serving × Number of servings

c = 90 × n

c = 90n

For example, if the number of servings is 4

c = 90n

c = 90 × 4

c = 360 calories

What is the significance of the value 0.31 in the context of the data? A It represents the probability that a student in Mr. Lopez's classes does not have chores. B It represents the probability that a student in Mr. Lopez's classes does not receive an allowance. C It represents the probability that a student in Mr. Lopez's classes either does not have chores or does not receive an allowance. D It represents the probability that a student in Mr. Lopez's classes does not have chores and does not receive an allowance.

Answers

Step-by-step explanation:

The significance level, also denoted as alpha or α, is the probability of rejecting the null hypothesis when it is true. For example, a significance level of 0.05 indicates a 5% risk of concluding that a difference exists when there is no actual difference

What is the coefficient in this expression?
2X-8
a
2
b
х
C
001
d

Answers

I'm no expert but I've done this before I'm pretty sure its D. 2

I have reposted this question 2 times. Help! Brainliest is promised!

Answers

Answer:

the vertex is (-1.-2) y-intercept is (0,-1) that can be another point in the parabola. Hope this helped.

Step-by-step explanation:

Answer:

steps below

Step-by-step explanation:

g(x) = (x+1)² - 2 is translation of f(x) = x² to the left 1 unit and down 2 units

vertex of f(x): (0 , 0)

vertex of g(x): (-1 , -2)

Which measurement is equivalent to 1 meter?

100 kilometers

100 centimeters

1,000 centimeters

1,000 kilometers

Answers

Answer:

100 centimeters

Step-by-step explanation:

Answer:

100 cm

Step-by-step explanation:

1 km = 1000 m

1 m = 100 cm

Answer: 100 cm

Can someone please help me with this

Answers

Answer:

B

Step-by-step explanation:

from the equation of motion

h=ut -1/2 at^2

Four runners are training for long races. Noah ran 5.123 miles, Andre ran 6.34 miles, Jada ran 7.1 miles, and Diego ran 8 miles.
a. What is the total running distance of the four runners?

b. Jada ran how much farther than Noah?

Answers

Answer:

26.56300     1.97700

Step-by-step explanation:

You add up all of them which was 26.5630 then you do 7.1-5.123+1.97700

Answer:

a. 26.563 milesb. 1.977 miles

Step-by-step explanation:

Given,

Distance Noah ran = 5.123 miles

Distance Andre ran = 6.34 miles

Distance Jada ran = 7.1 miles

Distance Diego ran = 8 miles

Hence,

a. Total running distance of four runners

= (5.123 + 6.34 + 7.1 + 8) miles

= 26.563 miles (Ans)

b. Distance more ran by Jada than Noah

= (7.1 - 5.123) miles

= 1.977 miles (Ans)

HELP ASAP!!!! thank you if you helped!!!

Answers

It’s D


I did the work on a calculator and eliminated all the other answer choices.

helllpppp i have a timed test​

Answers

Answer:

X = 0, 5 1/2

Step-by-step explanation:

I can’t see what’s befor the 1



Please help me it is due tomorrow!!

Answers

answer is 5/8
1 1/4 is equal to 5/4.
5/4 divided by 2 is 5/4x2 which is 5/8

X = 10
3x + 5y = 20
What is the solution (x,y) of the system of equations?

Answers

3x+5y= 20

3(10)+5y= 20
30+5y= 20
-30 -30
——————
5y=-10
———-
5 5

y = -2

(10,-2)


Answer: (10,-2)

Answer:

X=10

Y=-2

Step-by-step explanation: The value of X is given therefore you use it to find the value of Y in the equation:

3(10)+5y=20

5y=20-30

5y=-10

5y/5=-10/5

5 is cancelled out leaving y=-2

I hope this helps. :)

PS
Mike has attempted 84 free throws. Of those attempted,
63 have gone in the basket. Based on this rate, what is the
probability that Mike's next free throw attempt will go in
the basket?

Answers

Answer:

63 ÷ 84 = 0.75 // 75% // 3/4

Step-by-step explanation:

63 divided by 84 equals 0.75, 75%, or 3/4. meaning the probability of Mike making his next free throw 75%

Write -2 3/11 as an improper fraction

Answers

Answer:

-25/11

Step-by-step explanation:

11 x -2 + 3 = -25

Other Questions
Indicate whether the sentence or statement is true or false.The Koreans war became a stalemate between North Korea and South Korea by 1951.Please select the best answer from the choices providedTF HELP NOW BRAINLIEST WILL BE GIVEN!!!!!Which process is demonstrated by the image below Do you think the government should regulate sugar like it does alcohol,tobacco, and other toxic substance A random sample of 25 items is drawn from a population. The sample mean is 850 and population standard deviation is 15. Find a 90% confidence interval I am between 2 and 10. I am a mixed number. I am closer to 8 than 4 if you take my fraction part away. I am an odd number what am i 1. Which of the following is an act of road rage?A. Remaining at a safe distance from the vehicle in front of youB. Allowing vehicles to merge into your laneC. Abrupt acceleration or brakingD. Honking your horn to warn the driver in front of you of a hazard You roll a fair six-sided die twice. Find the probability of rolling a 2 the first time and a number greater than 1 the second time. What is the perimeter of a rectangle with a length of 20 feet and a width of 12 feet? A. 32 feet B. 64 feet C. 240 feet D. 480 feet The bottom number is 12 cm it messed up the most common cause of accident among elderly isSelect onea electrecityb fallsC. poisonongOd chocking b is two-fifth of c4a = 3cwork out the ratio a:b:c give your answer in its simplest form where a,b and c are integers Hi. I need help with this, write an equation you could use to find the length of the missing side of each right triangle. Then find the missing length. Round to the nearest tenth if necessary. ASAP! Arbitration and Negotiation are examples of what?A) Prerequisite for lawsuits B) Criminal law casesC) Civil law cases D) Peacefully settling disputes How does the author support the claim that ""gracious living had been a long time coming""? Someone plz help giving brainliest if someone else answers Fossil fuels are very abundant and cost efficient in general true or false How does the speakers use of figurative language relating to wasps in lines 54-56 contribute to the poem? A. The speaker compares his fight with Tia to that of a senseless fight with wasps. B. The speaker compares his fight with Darnell to wasps' movements and attacks so that the reader can better understand the relentless anger that the speaker felt while attacking Darnell. C. The speaker compares his fight to the wasps' stings to show how powerful and hurtful kicking someone feels. D. The speaker compares his fight with Darnell to wasps' movements to emphasize that fighting bees are worse than fighting a person. Can someone explain this step by step please 3. The books in your book baga ton. How can you carry them around all day?a. weighsb. weightedc. weighd. weighing 5. A student wants to know how tall the flagpole at her school is, her eye level is 5.5 feet abovethe ground and she stands 36 feet from the base of the flagpole. If the angle of elevation is25, what is the height of the flagpole?