Mathematics High School

The model shows the addition expression 18 + 12.


(A model containing 3 rows of 6 orange squares and 3 rows of 4 blue squares)


One expression that is equivalent to this sum is _______. 1. 3 + 6 + 4 2. 3(6 + 4) 3. 3 + 6(4) 4. 3(6) + 4

Answers

Answer 1

Answer:

2. 3(6+4)

Step-by-step explanation:

Related Questions

Mount Kilimanjaro is the highest mountain peak in Africa with an elevation of 19,341 feet. What is the

value of the digit 4 in 19,341?

The value is?

Answers

When you have a number like this one thing to remember is that, and I’m using the part 341 as an example

3 is in the hundreds place.

4 is in the tens place.

And obviously 1 is in the one’s place.

It all depends on the placement of the number digit, not the number itself

help with the top one ?

Answers

30 pages

We know that there are 60 minutes in an
hour, and that 3 goes into 60 20 times
(3/60 = 20). Multiply 1 1/2 x 20, and that
equals 30 pages.
You can also set it up in fraction form
multiply 1.5/3 times x/60. cross multiply and
solve for x. in this case x = 30.

50 points
whats 5x6?

Answers

Answer:

30

Step-by-step explanation:

thx for the points

Answer:

5x6=30

Step-by-step explanation:

hoped i helped

3. Simplify the expression (x3 - 532 +7X - 12) = (x – 4) using long division. Show your work.
Answer.

Answers

Answer:

(3x+7x-532-12)=(x-4)

(10x-520)=(x-4)

10x-x=-4+520

9x=516

9x/9=516/9

x=57.333333

Please serious answers only I need this urgently.

Answers

A. $226.80
B. $782.46
C. $1009.26
D. $102.06

Answer:

A - 226.80 B - 782.46 C. 1,178, D. 104.08

Step-by-step explanation:

hope this helps

Solve the equations. Check your solution.
|x-2|=|4+x|

Answers

ghdhdjhdd dududbribrrh tiene en 73839933

A bag of apples cost $3.56. It cost $0.62 less than a bag of peaches. Ramses bought two bags at apples and a bag of peaches. He paid with a ten dollar bill. How much change does Ramses get

Answers

No change he owes 6 more cents

Answer: Ramses gets no change, in fact, he still owes money.

Step-by-step explanation: If one bag of apples costs $3.56 two bags will cost  $7.12. If a bag of apples costs $0.62 less than a bag of peaches a bag of peaches costs $4.18 ($3.56 + $0.62). $3.56 + $3.56 + $4.18 = $11.30

$11.30 > $10.00

Ramses still owes $1.30

Help ASAP


22.41 + 8.9

Answers

Answer:

22.41 + 8.9= 31.31

hope this helps <3

Pls help. I will give you 10 points!

Answers

here is the answer:))

Answer:

the answer is 1 5/6 :))))

what's -3(x-1)^2+3 in standard form and vertex form?

Answers

Answer:

Standard form: -3x ^2 + 6x

Vertex form: y = -3 (x - 1) ^2 +3

Step-by-step explanation:

Hope this helps ^v^

STRUCTURE A quality control inspector at a bolt factory examines random bolts that come off the assembly line. All bolts being made must be a tolerance of 0.04 mm. The inspector is examining bolts that are to have a diameter of 6.5 mm.

Answers

From an absolute value inequality, we have that:

The minimum diameter is 6.46 mm.The maximum diameter is 6.54 mm.

The absolute value measures the distance of a point or a function to the origin.One example of inequality is:

[tex]|f(x)| \leq a[/tex]

Which has solution:

[tex]-a \leq f(x) \leq a[/tex]

In this problem:

Bolts with a diameter of 6.5 mm, with a tolerance of 0.04 mm, thus the absolute value of the difference of the diameter D and 6.5 has to be of at most 0.04, that is:

[tex]|D - 6.5| \leq 0.04[/tex]

Applying the solution:

[tex]-0.04 \leq D - 6.5 \leq 0.04[/tex]

[tex]-0.04 \leq D - 6.5[/tex]

[tex]D - 6.5 \geq -0.04[/tex]

[tex]D \geq 6.46[/tex]

[tex]\leq D - 6.5 \leq 0.04[/tex]

[tex]D \leq 6.54[/tex]

The minimum diameter is 6.46 mm.The maximum diameter is 6.54 mm.

A similar problem is given at https://brainly.com/question/24835634

How many 135-inch-thick books can fit on a 1412-inch-long bookshelf?

Answers

Answer:

about 32 books (rounded)

Step-by-step explanation:

1412/135=32

A pair of skate blades costs
$189.00. A pair of skate boots
costs 4 times that much. How
much are the skates and blades
all together?


Answers

Answer: $945.00

This is because 4 times the amount of $189 is $756, and $189 + $756 = $945.00

Which number is farther from 0 on a number line: -9 or 6? Explain your resoning.

Answers

Answer:

-9 because it is to the left of the number line, smaller than 6 and a negative

-9 is farther from 0 on a number line, if you count back from 6 to 0, obviously its 0. But if you count from -9 back to 0 it’s 9 digits away.

Find the measure of the angle plz help

Answers

Answer:

you need a protractor to measure it. They have made a picture of that too.

Step-by-step explanation:

you need a protractor to measure it. They have made a picture of that too.

In 2017 the Koenigsegg Agera RS could go 1945.3 miles in 7 hours how many miles could you drive in a 3 hour trip

Answers

Answer:

833.7 miles

Step-by-step explanation:

1945.3 over 7. You have to find the unit rate, which is 277.9 over 1. And then multiply that by 3 and that is 833.7

Answer:

833.7

Step-by-step explanation:

which polynomial represents the difference below 5x^2 + 9x + 3
- (6x^2 - 3x)
-------------------------

Answers

Answer:

-x^2+12x+3

Step-by-step explanation:

remove parenthesis

collect the terms

and simplify

solve an equation to find the value of x.

Answers

Answer:

79°=(7+8x)°[by vertically opposite angle]

79-7=8x

72=8x

72/8=x

9=x

Answer:

the answer is x=9

Step-by-step explanation:

- 67 minus what gives me 0

Answers

Answer:

-67

Step-by-step explanation:

-67 minus -67 = -67+67 (since two negatives make a positive) =0

Answer:

Step-by-step explanation:

For the math problem, "67 minus what equals 0?", we can make it into an algebra equation as follows:

67 - X = 0

Then, we solve for X. To solve for X, we first subtract 67 from both sides:

67 - 67 - X = 0 - 67

-X = -67

Next, you multiply each side by -1 to remove the minus from the X:

-X(-1) = -67(-1)

X = 67

Therefore, the answer to "67 minus what equals 0?" is 67 as illustrated below:

67 - 67 = 0

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YOU MUST SAY HEADS OR TAILS IN THE ANSWER

Answers

Hi man, hope you get that portfolio thing done!

Answer:hello

Step-by-step explanation:  its not appropriate

the radius of a circular Frisbee is 9.8 cm. Using rounding to the nearest whole number, what is an estimate for the circumference of this circle?

Answers

Answer:

60 cm

Step-by-step explanation:

Given the radius ( r ) value of 9.8 cm:

The formula for solving the circumference of a circle is:

C = 2π•r
C = 2π (9.8)
C = 61.575 or 62 cm.

Therefore, the estimate for circumference of the given circle is 62 cm.

Please mark my answers as the Brainliest if you find my explanations/solution helpful :)

If I had seventeen 1/3s of pizza how many full pizzas could I make and how many thirds would be left over?

Answers

You would make 5 full pizzas and there would be 2/3 left over!

Sam works for 6 hours at $10.25 per hour. how much does she earn?

Answers

Answer:

$61.50

Step-by-step explanation:

1h=$10.25

6h=$10.25×6

=$61.50

Answer:

$61.5

Step-by-step explanation:

6t*10.25

= 61.5

please help!!! due tmrw and I don't understand it :(​

Answers

Answer:

for quest

Step-by-step explanation:

For part A of question 4:

The sales tax is .99¢

So the total is $15.99

scribe
de exponente.
1- 2 x 2 x 2 x 2 =
2-3x3-
3-2/x 4 X 4 X 4 x 4 =
A 5x5 =​

Answers

Answer:

1 - 2 exponent 4

2 - 3 exponent 2

A - 5 exponent 2

I don't understand 3

Step-by-step explanation:

Jason Typed he types of 1260 word paper  in 30 minutes. At that rate, how long would it take him to type a 2100 word paper?

Answers

Solution:

1260/30=42 words per min

1200/42= 28.57

Answer:

So it would take Jason 28 min and 57 seconds or approximately 29 minutes to type the paper.

(Can you please mark this brainliest??) :)

Answer:

The Answer is 50 minutes! (Sorry if I'm Wrong)

Step-by-step explanation:

If you divide 1260 by 30, you will get 42. So, If you multiply 42 by 50, you will get 2100! Hope this helps and please mark me brainiest.

How many 1-foot-square border tiles do you need to surround a pool that is 10 feet long and 5 feet wide

Answers

Answer:

Bro thats 2

Step-by-step explanation:

because 1. 1+1=2

2. because 2 is just too good

3. theres no three because theres only 2 steps!!!!

A company ships bottles of olive oil to stores in boxes.
The graph shows a proportional relationship between
the number of boxes shipped and the number of
bottles of olive oil shipped. About how many bottles are
shipped in 8 boxes?

Answers

Answer:

about 110

Step-by-step explanation:

[tex]\sf 50\times 10\times 7[/tex]

Answers

Answer:

50 × 10 × 7 = 3,500

Step-by-step explanation:

pls brainliest plsssssss

Find the measure of the indicated angle in each triangle, to the nearest degree.

Answers

Answer:

Y = 98

C = 104.8

Step-by-step explanation:

All triangle are 180 degrees

A.

17 + 65 = 82

180 - 82 = 98

B.

73 + 2.2 = 75.2

180 - 75.2 = 104.8

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