HELP ME PLEASE!!! 12 points!

HELP ME PLEASE!!! 12 Points!

Answers

Answer 1

Answer:

-18

Step-by-step explanation:

Answer 2

Answer:

10

Step-by-step explanation:

Parentheses first so

7-10=-3

then the brackets

-2-3-15=-20

-4-20=-24

so thats the numerator

the denominator is

2(-1)=-2

-20/-2= ?

We can remove the negative because two negatives make a positive then we would divide by 2

20/2=10

and that's our answer! :)


Related Questions

find the domain and range of the following functions​

Answers

Answer:

Step-by-step explanation:

X values are the domain and y values are range.

Domain = {-1,8,1,-2 }

Range = {3,2,5}

The price of a cup of coffee was $2.40 yesterday. Today, the price rose to $2.55. Find the percentage increase.

Answers

Answer:

16 percent

Step-by-step explanation:

Answer:

Step-by-step explanation:

2.40÷2.55=94%

May I please receive help?

Answers

To find the slope of a line given two points on that line, the difference between the y values must be divided by the x values.

Line 1:
0 - -3 = 3
8 - -4 = 12
3/12 = 1/4 (slope)

Line 2:
6 - 2 = 4
-1 - 0 = -1
4/-1 = -4 (slope)

Line 3:
-7 - -4 = -3
6 - -3 = 9
-3/9 = -1/3 (slope)

The slope of lines 1 and 2 are perpendicular. For slopes to be perpendicular, the numerators and denominators must be switched and the signs need to be opposite.

The slope of lines 1 and 3 are neither parallel nor perpendicular.

The slope of lines 2 and 3 are neither parallel nor perpendicular.

Is light respiration beneficial or harmful to plants?

Answers

Answer: Even thought it’s the ultimate substrate it can be harmful to plants

Step-by-step explanation: it also reduces glucose for cellular respiration

Job 1 at the Minute Mart
 Heather works 3 days at the Minute Mart. Each day consists of 8 hour shifts and the pay rate is £6.29. Work out how much Heather earns a week from the Minute Mart?

Answers

Answer:

£150.96

Step-by-step explanation:

Multiply 6.29 by 8. This is how much she makes a day.

(£50.32)

Multiply £50.32 by 3 because she works for 3 days.

(£150.96)

Plsplspslsplspslspls help me

Answers

Answer:

16. -16+7=-9

17. -11+1=-10

18. 12+13=25

19. -4+(-8)=-12

A 16 ounce box of a certain cereal cost $2.24 what is the cost per ounce of the cereal

Answers

Answer:

$0.14 per ounce

Step-by-step explanation:

Divide $2.24 by 16 and theres your answer

Help me with this question (will mark brainliest)

Answers

Answer:

What's the question?

what is the slope of the line through -7,-8 and (0,4)?

Answers

Answer:

A: 12/7

Step-by-step explanation:

A Mars rover traveled from point A to point B at a speed of 4 cm/sec. Worsening conditions during the return trip caused the rover to travel at a speed of 2.5 cm/sec, and increased travel time by 15 minutes. What is the distance between point A and point B?

Answers

Using the speed - time relation, the distance between point A and B is 6000 cm

Recall :

Distance = speed × time Time = distance / speed

Let ; the time taken = t ; distance = d

To trip :

d = 4t ----(1)

Fro trip :

t is in seconds ; 15 minutes = (15×60) = 900 seconds

d = 2.5(t + 900)

d = 2.5t + 2250 - - - - - (2)

Equating (1) and (2)

4t = 2.5t + 2250

Collect like terms

4t - 2.5t = 2250

1.5t = 2250

t = 2250 / 1.5

t = 1500 seconds

Hence, distance = 4(t) = 4(1500) = 6000 cm

Therefore, the distance between the points is 6000 cm

Learn more : https://brainly.com/question/25203683

maths help me form 1 maths ​

Answers

Answer:

(i. -15<-9)

II. is -3^2 is > then 2^3

Answer:

1 = <

2= >

Step-by-step explanation:

What is the GCF of 14 and 16?

Answers

2.

it’s the highest number you can divide both of those by

2.4.6.8.10.12.14.16

Solve for a. |2a-10|=6

Answers

Answer:

a= 2

Step-by-step explanation:

2 × 2 -10=6

4-10= 6

6=6

Sally brought the pizza shown above for lunch which was cut into 10 equal slides what percentage of the pizza did tell they eat if she had four slices

Answers

Answer:

25%

Step-by-step explanation:

Answer:

Sally ate 40% of the pizza and there was 60% of the pizza leftover.

Step-by-step explanation:

A percentage is a rate, number, or amount in each hundred.

There were 10 slices of pizza, she ate 4.

4/10 = 40/100 multiplied by 10, which would let us find the percentage.

Therefore, Sally ate 40% of the pizza and left 60% back.

Hope This Helps!

8z + 6 = 7z + 4
I need help with it please show the steps

Answers

z=2 thats the answer to your problem

Which answer choice shows how to find 352 ÷ 16 using partial quotients? Find the quotient and the value that goes in the box in Step 2. Step 1: Subtract (20 × 16) from 352 to get 32. Step 2: Subtract (☐ × 16) from 32 to get 0. Step 3: Add to find the quotient. A. □ = 1; 352 ÷ 16 = 21 B. □ = 1; 352 ÷ 16 = 32 C. □ = 2; 352 ÷ 16 = 22 D. □ = 2; 352 ÷ 16 = 52

Answers

Partial quotient is one of the ways of dividing expressions and numbers.

The value that goes into the box is 2.The quotient is 22.

The quotient is given as:

[tex]\mathbf{352 \div 16}[/tex]

The first step is:

[tex]\mathbf{352 - (20 \times 16) = 32}[/tex]

The next step is:

[tex]\mathbf{32 - ([\ ] \times 16) = 0}[/tex]

Represent the blank with x

[tex]\mathbf{32 - (x \times 16) = 0}[/tex]

So, we have:

[tex]\mathbf{32 - 16x = 0}[/tex]

Collect like terms

[tex]\mathbf{16x = 32}[/tex]

Divide both sides by 2

[tex]\mathbf{x = 2}[/tex]

So, the value that goes into the box is 2.

The quotient is then calculated as:

[tex]\mathbf{Quotient = 20 + 2}[/tex]

[tex]\mathbf{Quotient = 22}[/tex]

Hence, the quotient is 22.

Read more about partial quotients at:

https://brainly.com/question/830526

what is 4+4

This is for
ThomasBrennan1

Answers

Answer:

8

Step-by-step explanation:

1+1+1+1+1+1+1+1=8

take 4 ones and group them into 2 groups gives you 8

6x — 5y = 15
x = y + 3
х =
y =

Answers

Replace all occurrences of x with y + 3 in each equation.

Replace all occurences of x in 6x - 5y = 15 with y + 3.

6 (y+3) -5y = 15

x = y + 3

Simplify 6 (y + 3) - 5y.

Simplify each term.

Apply the distributive property.

6y + 6 · 3 - 5y = 15

x = y + 3

Multiply 6 by 3.

6y + 18 - 5y = 15

x = y + 3

Subtract 5y from 6y.

y + 18 = 15

x = y + 3

Move all terms not containing y to the right side of the equation.

Subtract 18 from both sides of the equation.

y = 15 - 18

x = y + 3

Subtract 18 from 15.

y = -3

x = y + 3

Replace all occurences with y with -3 in each equation.

Replace all occurences of y in x = y + 3 with -3.

x = (-3) + 3

y = -3

Add -3 and 3.

x = 0

y = -3

The solution to the system is the complete set of ordered pairs that are valid solutions.

(0,-3)

The result can be shown in multiple forms.

Point Form:

(0,-3)

Equation Form:

x = 0, y = -3

[tex]▪▪▪▪▪▪▪▪▪▪▪▪▪  {\huge\mathfrak{Answer}}▪▪▪▪▪▪▪▪▪▪▪▪▪▪[/tex]

The required values are :

[tex]x = 0[/tex][tex]y = - 3[/tex]

Refer to the attachment for solution ~


What is the measure of the
third angle of this triangle?

Answers

Answer:

20 degrees

Step-by-step explanation:

180-120-40=20

Surface of a rectangular prism15 cm depth6 cm width7.5 cm height

Answers

Answer:

675 is the surface rectangle

Step-by-step explanation:

multiple the depth width and height together

PLEASE ANSWER FAST IT WILL HELP ME SO MUCH

Answers

Answer:

I believe it's enlargement

Step-by-step explanation:

because you have a positive scale factor and it goes to the right 3 and up 4

Which statement is true?
A.
0.77 < 0.770
B.
15.04 = 15.40
C.
50.6 = 50.600
D.
1.249 > 1.942

Answers

Answer:

C is the correct answer

Step-by-step explanation:

50.6 and 50.600 are mathematically the same thing. Adding zeros at the end of a decimal does not increase its amount in this case.

Answer:

C

Step-by-step explanation:

50.6 is the same as 50.600


Jenna bought a package of 3 chicken drumsticks. If the package weighed 0.399 kg,
what is the average weight of each drumstick?

Answers

The answer is 7.5 I’m pretty sure

What do I choose? PLEASE HELP!! Ill give brainlist, five stars and a thanks for whoever's answer is right. Please!!!!!

Answers

Answer:

6 3/4

Step-by-step explanation:

If Sarah uses 3/4 of ribbon to make one hair bow, you would need to multiply 3/4 by 9.

3/4 × 9 = 6 3/4

She will need 6 3/4 yards of ribbon.

Hope this helps! Brainliest would be really appreciated!

What can you say about the LCM of two numbers, if one (or both) of
the numbers is prime?

Answers

Answer:

If one or both numbers are prime, the LCM(Lowest Common Multiple) is the product of the numbers. e.g the LCM of 2 and 5 is 10; 2×5

Point A is located at (-2,-1) on the coordinate plane. Point A is reflected over the x-axis to create point A′. What ordered pair describes the location of A'?

Answers

Answer: (-2,1)

Step-by-step explanation:

When reflecting over the x-axis, you keep the x-axis and invert the y-axis.

-54/87 simplified to a fraction

Answers

Answer:

-18/29

Step-by-step explanation:

54 ÷ 3 = 18 - numerator

84 ÷ 3 = 29 - denominator

-54/84 = -18/29

What is the number if 4 is subtracted from sum of 1 fourth of 5 times of 8 and 10

Answers

Answer:

Answer:18.5

Step-by-step explanation:

10+8=18

18*5=90

90/4

22.5-4=18.5

Have a happy day! <3Miss Hawaii

Answer:

16

Step-by-step explanation:

sum of 8 and 10=18

5 times of sum of 8 and

10= 18×5=80

1/4 of 5 times of sum of 8 and

10= 1/4×80=20

and then subtracted 4 from

20 =20-4=16

As a part of raising funds for an orphanage,you received $120.50 and wanted to split the money into
groups of food items; clothes and story books .

a)If you want the same amount for each group, how much money will you put into each group?

b)Imagine if you want to save same amount of the money for stationary items, then how will you split the money into various groups?Justify

c)If you receive an extra money of $9.50 from people, then how much will be saved for each group?(Include all the groups)

Answers

Answer:

a) there are three groups here

total cash = $120.50

each group takes = $120.50 / 3

each group have = $40.17

b) Total no of groups = 4

Total cash = $120.50

each group takes = $120.50 / 4

Each group have = $30.13

c) Total group =4

Total cash = $120.50 + $9.50

=$130

each group have = $130 / 4

=$32.5

The length of a side of a square is given by the expression 2x + 1, and its perimeter is 56.

[I have the equation, 4(2x + 1) = 56 down but I want to make sure that x actually equals 6.5]

Answers

Answer:

Step-by-step explanation:in the picture

Answer:x=[tex]\frac{13}{2}[/tex] or x= 6.5 either way x equals to the number 6.5 .

Step-by-step explanation:The image below will explain how you solve the problem also thanks for the person above me for the idea of answering this question.

HOPE THIS HELPS

:)

Also website as seen in the photo is symbolab

Other Questions
why are half your answers incorrect Another name for back rushing is? Find the missing angle measures.What is m2?a 40b 60c 50d 100 which of the following does not belong to the group of voluntary immigration A. Chinese B. African C. British D. Indians If the interest earned is $96.00 at a rate of 4% for 6 years, how much principal was invested? step by step equation please Choose the word below the best substitute for the italicized word in the sentence""the mouse is a minute mammal"" Which substances will make a salt when combined? Vinegar and soda Soda and wine Detergent and ammonia Fertilizer and vinegar helpppppppppppppppppppppppppppppp meeeeeeeeeeeeeeeeeee plsssssssssssssssssssssss there is more but plss help mee Tickets for a school concert were priced at $7 for students and $9 for non-students. There were twice as many student tickets sold as non-student tickets for a total of $3,220. Alyssa makes $14 baby sitting on Monday, $15.50 baby sitting on Tuesday, spends $24.35 at themall on Wednesday, and earns another $10.25 on Thursday.25. Will Alyssa be able to go to the movies with her friends if tickets are $9.75?26. Does Alyssa have enough to buy snacks if she wants popcorn for $3 and soda for $2.50?27. What is Alyssa's mean daily profit or loss, not including the trip to the movies? the magnetism of a permanent magnet results from __________. the graph of y=3x+2 Please Help Me! Look at the Image! Mt vt c nm xin ln t nh ca mt ta nh cao 20m vi gc 600 so vi phng ngang, tc ban u l 10m/s. Xc nh tc ca vt lc chm t? 95 people went to a convention in San Francisco. They took three large vans and 50 people traveled by car. How many people fit in each large van. Write an equation first, then solve What Would You Do If You Could Celebrate Every Day?!1#PARTY WITH FRIENDS!2#RELAX AT THE BEACH...3#STAY HOME...WHAT'S THE POINT ANYWAY...4#JUST INVITE FRIENDS FOR SLEEPOVER5# SPEND IT LIKE ANY OTHER DAY...6#SPA DAY FOR MYSELF....ENJOY ME!!! iba un faraon en su camello pero en realidad iba a pie como se llama el perro del faraon If cosec = 2, find the value of 1+sin+cos/1+sec-tan. Cmo se conjuga salir en la forma de nosotros? salgo sales sale salimos Find the percent decrease from 175 to 70.