Emily and Zach read a total of 32 books in four months. Emily read 12 books. Which equations
shows x, the number of books Zach read?
A 32 + x = 12
B X = 12 - 32
C X + 32 = 12
D 12 + x = 32

Answers

Answer 1

Answer:

D

Step-by-step explanation:

you take away 12 from the total and you'll find how many Zach read (20) then 12+20=32

Answer 2

Answer:

______________________,D_______________


Related Questions

Select the correct image.
Which quadrilateral is similar to quadrilateral LMNO?


Answers

Answer:

The second one

Step-by-step explanation:

If you divided all the dimensions by 2 they will al, simplify to the second image

The quadrilateral LMNO is similar to the quadrilateral SRQP because the corresponding sides are in the same proportions option (B) is correct.

What is the similarity law?

It is defined as the law to prove that the two figures have the same shape, but it is not compulsory to have the same size. The ratio of the corresponding sides is in the same proportions and the corresponding angles are congruent.

It is given that:

The quadrilateral LMNO is shown in the picture

As we know from the similarity law, the ratio of the corresponding sides is in the same proportions.

Applying the similarity law in the quadrilateral LMNO and quadrilateral SRQP:

LM/PQ = MN/RQ = NO/RS = LO/SP

3/1.5 = 4/2 = 2/1 = 5/2.5 = 2

Thus, the quadrilateral LMNO is similar to the quadrilateral SRQP because the corresponding sides are in the same proportions option (B) is correct.

Learn more about the similarity here:

brainly.com/question/8045819

#SPJ5

You earned 1008 in interest by keeping your money in the bank for 7 years at a rate of 4.5.What was your initial deposit?

Answers

Answer:

The principal required to  accumulate interest of $ 1,008.00  on a rate of 4.5% per year for 7 years is $ 3200.

Step-by-step explanation:

Given:

Interest I = $ 1008

Time period t = 7 years

Rate of Interest per year r = 4.5% = 4.5/100 = 0.045

To determine:

Initial deposit P = ?

Using the simple interest formula

I = Prt

P = I / rt

P = 1008 / ( 0.045 × 7 )

P = $ 3200

Therefore, the principal required to  accumulate interest of $ 1,008.00  on a rate of 4.5% per year for 7 years is $ 3200.

F+20=-1
Solve equation

Answers

Answer:

F = -21

Step-by-step explanation:

the answer is f=-22

the reason is if you subtract 20 from both sides of the equation it will be

f+20=-1

f+20-20=-1-20

Celine's retirement party costs $13, plus an additional $1 for each guest she invites.
What is the maximum number of guests there can be if Celine can afford to spend a total of
$46 on her retirement party?

Answers

Answer:

She can get 33 guests to her party

Step-by-step explanation:

just do 46-13 and bing bang boom you have the answer

Please I need help! Answer as soon as possible

Answers

D.

Because the pattern so far has gone blue, red, blue so the next one must be red.

And the section numbers are increasing by one each time. 1, 2, 3 so the next one must be 4.

18=3+x what dose x mean

Answers

Answer:

18=x+3

-3      -3

15=x

so the answer is x=15

Step-by-step explanation:

Answer:

I think its 15 Im not a mathematician but Im pretty sure its 15

:)

Step-by-step explanation:

A bus drives for 3 and a half hours at and average speed of

Answers

Answer: :P

Step-by-step explanation:

Answer: 3.14159

Step-by-step explanation:

something

Cloe, Dixie Doll treasurer, deposits the club’s receipts. She has 4 checks for $10.00 each, 12 for $7.50, and cash consisting of six 20-dollar bills, five 10-dollar bills, and 18 one-dollar bills. What is the total deposit?

Answers

$318 deposit

4x10=40
12x7.50=90
6x20=120
5x10=50
18x1=18

40+90+120+50+18=$318.00 deposit

2.5 kg of potatoes cost £1.40
Work out the cost of 4.25 kg of potatoes.

Answers

Answer:

£2.38

Step-by-step explanation:

£1.40 divided by 2.5kg = 0.56

0.56 x 4.25kg = £2.38

This is a case of Direct Proportion.
2.5 : 1.4
4.25 : x
where x is the cost of 4.25 kg of potatoes
= 2.5/1.4= 4.25/x
= x= (4.25*1.4)/2.5
= x= 2.38
Thus the cost of 4.25 kg of potatoes is £2.38

write an equation in slope intercept form that represents the line shown​

Answers

Answer:

[tex]y - 2 = -\frac{1}{3}(x + 3)[/tex]

Step-by-step explanation:

The equation of a line, in slope-intercept is given by:

[tex]y - y_0 = m(x - x_0)[/tex]

In which [tex](x_0,y_0)[/tex] is a point in the line and m is the slope.

We have these following points:

(-3,2), (0,1)

I am going to use [tex](x_0,y_0) = (-3,2)[/tex]

So

[tex]y - 2 = m(x - (-3))[/tex]

[tex]y - 2 = m(x + 3)[/tex]

Finding the slope

The slope, given two points, is given by the change in y divided by the change in x. In this question:

Points (-3,2) and (0,1).

Change in y: 1 - 2 = -1

Change in x: 0 - (-3) = 0 + 3 = 3

So

[tex]m = \frac{-1}{3} = -\frac{1}{3}[/tex]

So the equation of the line is:

[tex]y - 2 = -\frac{1}{3}(x + 3)[/tex]

The ratio of number of boys to girls in a classroom is 6 to 5. If there are a total
of 48 boys, find the number of girls in the classroom.

Answers

Answer:

40 girls

Step-by-step explanation:

To get the number of girl students, we first do 48 divided by 6 to get 8. Then we do 8 x 5 to get 40.  

Blank% of 500 = 90
32% of blank =8
I NEED THIS 2 BE ANSWERED TODAY

Answers

Answer:

18% of 500 = 90 (multiply 0.18 x 500)

32% of 25 = 8 (divide 8 / 0.32)

Step-by-step explanation:

please mark brainliest, give a thanks, and rate a five stars if this helped! feel free to ask anymore questions if you need any more help! thanks!

(lol optional): add my sc: tealyn337

f (x) = 3x^2 - 10x + 4

Answers

Answer: (5/3, -13/3)

Step-by-step explanation:

here you go this is the full question please help

Answers

i don’t see anything is there supposed to be a picture or?

there is no question to answer

I GIVEEEEEEEEEEE BRAINLIST

Answers

Answer:

Step-by-step explanation:

B

what Is 3/4 equal to?

Answers

Answer:

75%

Step-by-step explanation:

3/4 is 75% because it’s referring to out of 100 and there is 4 25% in a 100

Solve the system of equations - 2x + 2y = 28 and - 2x - 3y = - 17by combining the equations .​

Answers

Answer:

4x + 5y= 11

Step-by-step explanation:

2x+2x= 4x

2y+(-3y)=1y

28+(-17)=11

A fruit seller has 264 oranges packed in bags with 8 oranges in each bag she sells each bag of oranges for $4 how much money does the fruit seller collect in all bags

Answers

Answer:

$132

Step-by-step explanation:

264 divided by 8 = 33. 33 x 4 = 132

Answer:

132

Step-by-step explanation:

Total number of oranges = 264

Total number of oranges in each bag = 8

264 ÷ 8

= 33

33×4

= 132

Plz help I am in my unit test plz
The sugar maple tree in Sarah’s yard is the age of the oak tree in her yard. If the sugar maple is 12 years old, how old is
the oak tree?
a. The oak tree is 7 years old.
B. The oak tree is 2 years old.
C. The oak tree is 60 years old.
D. The oak tree is 17 years old.

Answers

Step-by-step explanation:

the oak tree is 17 years old

C is the right answer

3 pair of pants dry clean for $18, is this a proportional equation

Answers

Answer: I think tHt is not because if they were to be 5 pants then it would be reaseanoble

Step-by-step explanation:

Answer:

no its not

hope that helped :)

find the curved surface area and total surface area of a right circular cylinder whose height is 15 cm and the radius of the base is 7 cm​

Answers

Answer:

[tex]CSA = 660cm^2[/tex] --- Curved Surface Area

[tex]TSA = 968cm^2[/tex]  --- Total Surface Area

Step-by-step explanation:

Given

Shape: Cylinder

[tex]h = 15[/tex] -- height

[tex]r = 7[/tex] --- radius

Solving (a): The curved surface area (CSA)

This is calculated as:

[tex]CSA = 2\pi rh[/tex]

This gives:

[tex]CSA = 2 * \frac{22}{7} * 7 * 15[/tex]

[tex]CSA = 2 * 22* 15[/tex]

[tex]CSA = 660cm^2[/tex]

Solving (b): The total surface area (TSA)

This is calculated as:

[tex]TSA = 2\pi r(h + r)[/tex]

This gives:

[tex]TSA = 2 * \frac{22}{7} * 7 * (15 + 7)[/tex]

[tex]TSA = 2 * 22 * (15 + 7)[/tex]

[tex]TSA = 2 * 22 * 22[/tex]

[tex]TSA = 968cm^2[/tex]

PLS HELP ME ASAP GIVING BRAINLIEST

Answers

Answer:

statement

m<abc = m<ghl

reason

transitive property

Step-by-step explanation:

d
o
Lauren shares money between herself, Millie
and Sana in the ratio of 3:4:5.
Millie gets £32. How much money should
Lauren and Sana have?

Answers

Answer:

the Lauren and sana have £24 and £40 respectively

Step-by-step explanation:

The computation of the money between lauren and sana have is as follows:

Given that

The ratio between herself, Millie  and Sana is 3:4:5

And, Millie gets £32

The total money is

=  £32 × (3 + 4 + 5) ÷ (4)

= £96

Lauren have

= £96 × 3 ÷ 12

= £24

And, Sana have

= £96 × 5 ÷ 12

= £40

Hence, the Lauren and sana have £24 and £40 respectively

what would you have if you had only 3 wishes

Answers

Become rich, become good looking, and get laid

Answer:

I would ask for being rich with my first wish and then ask to stop discrimination in the world and for number 3 i would ask being famous

Step-by-step explanation:

Trevor has two fraction models, each divided into equal-sized sections. The
fraction represented by Model A is less than the fraction represented by
Model B. Model A is divided into 100 sections and 72 sections are shaded.
Model B is divided into 10 sections. Which statement is true about Model
B?

Answers

Answer:

I will answer in a general way because the options are not given.

We know that the area of model A is smaller than the area of model B.

For model A, we have 72 shaded sections, out of 100.

Then the quotient of model A is:

72/100 = 0.72

For model B we have 10 sections, and x shaded ones.

Because model B is greater than model A, we know that:

x/10 should be larger than 72/100

then we have the inequality:

x/10 > 0.72

x > 0.72*10

x > 7.2

And we can not have more than 10 shaded sections (because there is a total of 10 sections) then:

10 ≥ x > 7.2

Then x can be any whole number in that interval.

the possible values of x are:

x = 8

x = 9

x = 10

sin ∠A = ?

[tex]a.\frac{3}{4} \\\\b.\frac{5}{4} \\\\c.\frac{3}{5} \\\\\ d.\frac{4}{5}[/tex]

Answers

Answer:

c. 3/5

Step-by-step explanation:

With reference angle A

perpendicular (p) = 3

hypotenuse (h) = 5

Now

Sin A =

[tex] \frac{p}{h} \\ = \frac{3}{5} [/tex]

Hope it will help :)

Answer:

The answer is 5/4

Step-by-step explanation:

At noon a tank contained 8 cm of water after several hours it contained 2 cm what is the percent decrease of water in the tank

Answers

Answer:

75%

Step-by-step explanation:

The percent would be the total cm of water, then minus the left over water divided by the original amount of water, and finally multiplying one hundred.

(8-2)/8*100=75%

Muffins sell 3 for $1.25. About how much will a dozen cost?

Answers

Answer:

$5?

Step-by-step explanation:

3 x 4=12

12 is a dosen

1.25 x 4=5

Answer:

$5

Step-by-step explanation:

About $5 because there is 12 in a dozen, and since your selling three muffins for $1.25, you multiple 1.25 x 4. Then you get $5 as your answer.

Solve.
L. There was already 14 in. of snow on the ground when the blizzard started.
Each hour for the next 8 hours, 2.5 in. of snow fell. How much snow was
on the ground at the end of each hour?

Answers

Answer:

16.5, 19, 21.5, 24, 26.5, 29, 31.5, 34,

Step-by-step explanation:

each hour it increases by 2.5 inches and this is how much in each hour

Answer:

h1= 16.5

h2= 19

h3= 21.5

h4= 24

h5= 26.5

h6=29

h7=31.5

h8= 34

Step-by-step explanation:

start by making an equation to model the scenario then solve for each hour

f(h)=2.5h+14

the five gonzalez children had a total of $66.30 to spend at the fair. How much would each child have to spend?

Answers

The answer is: $13.26
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