Mathematics High School

Rewrite, using the distributive
property.
5(2x – 3y) = [?]* - [ ]y

Answers

Answer 1

Answer:

10x-15y

Step-by-step explanation:

So, when they say use the distrubutive property, they basically mean turning this:

a(b+c)

Into this:

ab+ac

So in this case, it would be:

5(2x-3y)

And we will turn it into:

10x-15y

ANother way to think about it is we are multiplying 2x by 5, and -3y by 5. So:

2x*5

=

10x

And

-3y*5

=

-15y

Then we can combine these two:

10x-15y

Hope this helps!

Related Questions

Helppp I’m on a math test

Answers

option (D) 28 √6 is the answer

Explanation :

p =3√6 + 2√24 + 7√54

3√6 + 2√2×2×6+ 7√3×3×6

3√6 +2 ×2√6 + 7 ×3√6

3√6 +4√6 + 21√6

28√6

Help ASAP no links
Find all the missing elements:
A
A
C = 120°
b = 5
c= 11
A А
b C
A = [?]° B = [ ]º a = [ ]
Round to the nearest tenth.

Answers

A= 90* i think?? !!!!

WHOEVER ANSWERS ALL IF THESE GETS BRAINLEST AND 150 POINTS ADDED ON ACCOUNT PLSS

Answers

Answer:

37. 0 triangles

38. 1 triangle

39. Yes

40. 13 or greater

Step-by-step explanation:

According to the triangle inequality theorem, the sum of the side lengths of any 2 sides of a triangle must exceed the length of the third side, so since 5 + 8 = 13, the third side must not be 13 or greater.


Help me out please???

Answers

X= 20 and y =15 I just did this as well !

PLEASE HELP ASAP THE IMAGE IS BELOW

Answers

Answer:

Step-by-step explanation:

x=24

KLN=30

MNL=90

x would equal 24

kln <--- equals 30

mnl <--- equals 90

Find the total surface area of the triangular prism.

Answers

Answer:

Step-by-step explanation:

The formula A=12bh is used to find the area of the top and bases triangular faces, where A = area, b = base, and h = height.

!HELP I'M GOING TO FAIL! Find the missing horizontal side. Vertical side, and area of the playground.

Answers

Answer:

Horizontal side: 7 ft

Vertical side: 12 ft

Area: 286 ft

Step-by-step explanation:

horizontal: 25 - 18 = 7

vertical: 10 + 2 = 12

area= (25x12) - (2x7) = 286

Consider the following data set:
0, 10, 12, 3, 13, 7, 2,5
Find the median.

Answers

Answer:

Sort them from lest to greast

0, 2, 3, 5, 7, 10, 12, 13

the median is 6

the lower quartile is (0, 2, 3, 5)

the upper quartile is (7,10,12,13)

Step-by-step explanation:

Mr. Bickford is throwing a party for his 5th and 6th period Algebra classes. The students were given the choice to eat pizza or tacos. Mr. Bickford constructed a frequency table to analyze the students’ choices Pizza Tacos Total 5th period 18 10 28 6th period 7 16 23 Total 25 26 51 9. Identify as true or false the following statements. Percentages have been rounded to the nearest percent. a. About 64% of the students that chose pizza are in 5th period. b. About 64% of the students in 5th period chose pizza. c. Mr. Bickford should bring tacos for both classes because a higher number of students prefer tacos in each class period d. The relative frequency of 16/23 refers to the number of students that prefer tacos in Mr. Bickford’s 6th period class. e. 28% of the students that prefer pizza are in 6th period.

Answers

Answer:

It’s B,D, and E

Steps-by-step explanation:

what number is this?5·10²+3

Answers

Answer:

503

Step-by-step explanation:

10 squared is 100

so you get 5x100+3

multiply 5x100 to get 500

add 500+3 and you get 503

Answer:

5.03*10^2 in Scientific notation

503 in expanded form

Please answer correctly !!!!! Will mark Brianliest !!!!!!!!!!!!!!

Answers

Answer:

the 3rd option (36, 48, 60)

Step-by-step explanation:

i used a²+b² = c²

What is the value of x in the equation One-third x minus two-thirds = negative 18?

Answers

Answer:

-52

Step-by-step explanation:

Identify the slope and the y-intercept of the following equation:
y = -7x + 12
Slope:
Y-Intercept:

Answers

Answer:

Slope =-7, y intercept =12

Step-by-step explanation:

y-Mx+b where m is slope and b is y-intercept.

Slope is -7

y intercept is 12

The answer is slope 12 for sure and y intercept-7/1

Kayleigh is making goodie bags for people at school. She has 54 sour candy, 60 pieces of chocolate, and 12 fruit chews. She wants to put all three things in each bag. What is the greatest amount of goodie bags she can make if she wants each bag to have identical amounts of candy?

Answers

Answer:

12

Step-by-step explanation:

1 fruit chew

4 sour candy

5 chocolate

In each bag

Helppp pleaseee!!!!!!!

Answers

Answer:

1234567891011121314151617181920

Step-by-step explanation:

11x8½= i need help plzz

Answers

Should I simplify? Get  the factor? Multiply? Evaluate? Can you tell me?

How to solve the following question attached?

Answers

Answer: AB=21.88 mm, BC=51.54 mm

Step-by-step explanation:

Given

[tex]\angle A=67^{\circ}[/tex]

[tex]AC=56\ mm[/tex]

The other two sides can find out using trigonometry

[tex]\Rightarrow \sin 67^{\circ}=\dfrac{BC}{AC}\\\\\Rightarrow \sin 67^{\circ}=\dfrac{BC}{56}\\\\\Rightarrow BC=56\sin 67^{\circ}\\\Rightarrow BC=51.54\ mm[/tex]

Similarly, for AB

[tex]\Rightarrow \cos 67^{\circ}=\dfrac{AB}{AC}\\\\\Rightarrow \cos 67^{\circ}=\dfrac{AB}{56}\\\\\Rightarrow AB=56\cos 67^{\circ}\\\Rightarrow AB=21.88\ mm[/tex]

Angle C is given by

[tex]\angle C=90^{\circ}-67^{\circ}\\\angle C=23^{\circ}[/tex]

Can someone help please

Answers

Answer:

sorry i dont know

Step-by-step explanation:

Answer:

Sorry for the long wait i was taking my cumulative exam for precal and it took a bit but i hope im correct. My brain is fried and dont know if i even came close.

I will give brainiest

Answers

Answer:

Step-by-step explanation:

2^x = 1/2

A:-1
B:-1/2
C:1

Answers

I believe the answer’s C

PLEASE HELP ASAP! I need the answer for this question anyone ?

Answers

Answer:

A: sqrt(11)

B: 4.2

C: sqrt(26)

Step-by-step explanation:

First, 4^2 = 16

That means that sqrt 11 is smaller than 4.2 (a value greater than 4). This is because sqrt16>sqrt11.

Sqrt(26) is greater than sqrt(25) = 5. That means that it's greater than 4.2.

Hence, the order given above.

Anyone help pls no links!! Only help me on #8 plss

Answers

Answer:

90

Step-by-step explanation:

First you do s^2. In this case s is 3 and 3x3=9. Then multiple 9 by r. 9x2=18. Finally, multiply 18 by t. 18x5=90. The solution is 90

Step-by-step explanation:

4.5(9+d)-6

5(9+3)-65×12-654

6.3h-j

3×8-1113

8.r(s)²(t)

2(3)²(5)2×9×590

hope it helps.

What is the value of x in this figure?

Enter your answer in the box.

x =

Answers

Answer:

x=48

when 2 line cros

the opposite sides of the angle always have the same value

Hey can someone help with this question

Answers

Answer:

1205 people per square miles

Step-by-step explanation:

Population = 10 511 215Area = 8 723 square miles

Population density is the number of people per unit of area:

10511215 / 8 723 = 1205 people per square miles

Population density

Population/Area10511215/87231205people/mi²

trigonometry. please help​

Answers

Answer:

C) 3/5

Step-by-step explanation:

Have you heard of this way to memorize the trig ratios?

SOH-CAH-TOA  (Say it out loud so you remember it.)

It represents these ratios:

Sine = opposite side / hypotenuse

Cosine = adjacent side / hypotenuse

Tangent = opposite side / adjacent side

In this problem, cos C = adj / hyp = BC / AC = 24 / 40.

That simplifies to 3/5

This question is kinda confusing I need help

Answers

Answer:

D) p³ + 2; when p = 3 the number of plants is 29.

Step-by-step explanation:

Illiana cubed (³) the number of original plants, p, in the garden. Then, she added 2 more plants. We will use n for the number of total plants.

So, the equation should be p³ + 2. Substitute our value for p into the equation and solve.

p³ + 2 = n

3³ + 2 = n

27 + 2 = n

29 = n

There are 29 total plants.

The answer, then, is the last option, p³ + 2; when p = 3 the number of plants is 29.

Good luck ^^

2k – 6 = 12
whats the answer

Answers

Answer:

k=9 is the answer

Add 6 on each side then gives you 2k=18

then 2 divided by 18 is 9

What is the value of the expression: 5(3 - 70) when b = 2? Show work.

Answers

Answer:

-335

Step-by-step explanation

5x3=15

5x70=350

15-350= -335

since there is no b in your question this is the answer but if there is I  might edit this

1. A box has square ends. Its length is 13 cm longer than its width and the volume of the box is 60 cubic centimeters. What are the dimensions of the box?

Answers

Answer:

2 cm

Step-by-step explanation:

Given that

The length is 13 cm longer than its width

And, the volume of the box is 60cm^3

We need to find out the dimension of the box

Since the box has square ends

So,

the height is equivalent to the width

Let us assume the width be W so the height also be W

Now the length is W + 13

The volume is

W × W × (W + 13) = 60

After solving this W is 2 cm

Find the missing term of the following arithmetic sequence.
...5,_?_,29, ...

Answers

Answer:

13, 21

Step-by-step explanation:

d = (29 - 5)/3

d = 8

5 + 8 = 13

13 - 8 = 21

Other Questions
A bear sleeps for 18 hours a day.What percentage of a day is the bear asleep? 0.5 ft0,4 ft0.8 ftVolume of prism =V = 0.04 ftO V = 0.064 itO V = 0.08 it5) Find the area of the base for the triangular prism.Type here to searchBi Please help. For each box, just number them. Example: The top box is 1, the middle box is 2, and the third box is 3. Why were the Persian Immortals called the Immortals? In Brown v. Board of Education, the Supreme Court ______.upheld the decision in Plessy v. Fergusonmade segregation in all public accommodations illegalconcluded that separate educational facilities are inherently unequalestablished the doctrine of "separate but equal" If 2 - 8 = -6, which of the following must be true? Read the excerpt from The Strange Case of Dr. Jekyll and Mr. Hyde. The large handsome face of Dr. Jekyll grew pale to the very lips, and there came a blackness about his eyes. "I do not care to hear more," said he. "This is a matter I thought we had agreed to drop." "What I heard was abominable," said Utterson. "It can make no change. You do not understand my position," returned the doctor, with a certain incoherency of manner. "I am painfully situated, Utterson; my position is a very strangea very strange one. It is one of those affairs that cannot be mended by talking." The direct characterization of Dr. Jekyll implies that he is upset by Utterson's persistence. resigned to discussing the will. offended by Utterson's disrespect. bored by having the same old argument. Florida was once an ocean because pieces of coral reef were found there? omg can someone plzz help me A bag contains 12 blue marbles 5 red marbles and 3 Which of these is a function of a conclusion paragraph in an argumentativeessay?A. To provide new informationB. To capture readers' attentionC. To support a claimD. To sum up an argument what is resistivity? How does the Sahara Desert affect the people of North Africa?? A particle moving on a plane curve what is the degree of freedom What is the x-coordinate of the point that divides the directed line segment from J to k into a ratio of 2:5? Four stores have the same laptop computer on sale. The regular price of the computer is $600.Store 1 is offering the computer on sale with a 15% discount. Store 2 is offering the computer onsale with a $50 off coupon. Store 3 is offering the computer on sale with a rebate of $20. Store 4is offering the computer for $520. Which store is offering the best deal before taxes?A Store 1B Store 2C Store 3D Store 4 A region of metamorphic rock lies far beneath the earths surface, in time which two ways can the rock make its way upward to earths surface where people are able to see it. Sachin wants to create two rectangular enclosures in his backyard with fencing for his pet rabbit and dog.He wants the two enclosures to have equal areas and to share one common side. He has 30 m of fencingto use and wants to maximize the total area of both fenced in enclosures. Round your final answer to 2decimal places, where necessary. Determine the dimensions of one rectangular enclosure. Pleeeeeseee have to finish before 3:00 HELP ASSAP!!!Question on screenshot