Mathematics College

Use the ten frame to make a
ten to help you subtract. Ray has 14 pens. 8 are black. The rest are blue. How many pens are blue?

Answers

Answer 1

Answer:6 pens are blue

Step-by-step explanation:because 14-8=6 pens would be left and would be blue

Related Questions

Put the following equation in Standard Form:
(1/2)x - 4 = (2/3)y

Answers

Answer:x=4/3y+8

Step-by-step explanation:

Step 1: Add 4 to both sides.

Step 2: Divide both sides by 1/2.

Answer:

3x-4y =24

Step-by-step explanation:

hope this helped xoxo

36 points! Find the perimeter of the trapezoid shown below

Answers

add all the sides together
7.2+14.8+16.1+18 = 56.1

I believe that the answer is 213.03

If you bought something in Texas for $52.00, you would be charged $3.25 in state sales tax. What is the state sales tax rate in Texas? Round your answer to the nearest hundredth of a percent

Answers

Answer:6.25%

Step-by-step explanation:

3.25 / 52 = 0.0625

Please help me with this.

Answers

Answer:

D

Step-by-step explanation:

I'm sorry if its wrong

Answer:

D im pretty sure

Step-by-step explanation:

he charges 75 dollars plus 40$ a hour and x is hours and y is the total fee

if its not then swy

some one pleas help y=2x+3 y=-2x+15

Answers

Answer:

x = 3. y= 9

Step-by-step explanation:

2x +3 = -2x +15

4x = 12

x = 3

y 2(3) + 3 = 9

Find the value of the expression 100 – 10p3 when p = 0

Answers

Answer:

Step-by-step explanation:

despacito

What is the value of x in the equation 1.5(x + 4) -3 = 4.5(x-2)

Answers

Answer:

The answer to this equations would be 1.3 repeated i included a image with how to go about working the problem out

Write the dimensions of a rectangular prism or cube and find the surface area. Explain.
PLEASE HELP ASAP THANKS SO MUCH

Answers

to find the surface area you need to find the area of the front side and the area of the side. then multiply both together

ILL GIVE BRAINIEST ANSWER IM IN A RUSH!!!!!PLEASE AND THANK YOU!

Answers

Answer:

I believe the answer is $52.46

Hope this helps :)

(Take the=22/7)
curved surface area of cylinder with diameter 21cm and height 5cm.​

Answers

Answer:

330cm²

Step-by-step explanation:

CSA of a cylinder = 2πrh

(r = d/2 = 21/2 = 10.5 cm)

Putting the values of 2πrh;

2 x 22/7 x 10.5 x 5

2 x 22 x 1.5 x 5 *(10.5/7 = 1.5)

330 cm²

3 ⅕ -⅔ divided by 2 ⅘

Answers

Answer:

160/196

Step-by-step explanation:

it would be easier if you converted all fractions to improper fractions

so 3 1/5 would equal 16/5 and 2 4/5 would equal to 14/5

[tex]\frac{14}{5} - \frac{2}{3}[/tex] : to solve this you would need the same common denomenator,

to do this you can multiply 5 and 3 by something to make the lowest common denominator, which would be 15

thus

multiplying first fraction by 3 and the second by 5

42/15 - 10/15 = 32/15

now 32/15 divided by 14/5

the rule for dividing fractions, is flipping the fraction which you will be using to divide, and then multiplying it to the first fraction:

[tex]\frac{32}{14}[/tex] multiplied by [tex]\frac{5}{14}[/tex]

thus, answer is 160/196

Find the value of x.
(Round to the nearest tenth as needed.)

Answers

Answer:

x ≈ 12.8

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

BracketsParenthesisExponentsMultiplicationDivisionAdditionSubtractionLeft to Right

Equality Properties

Multiplication Property of EqualityDivision Property of EqualityAddition Property of EqualitySubtraction Property of Equality

Trigonometry

[Right Triangles Only] SOHCAHTOA[Right Triangles Only] tanθ = opposite over adjacent

Step-by-step explanation:

Step 1: Define

Angle θ = 58°

Opposite Leg = x

Adjacent Leg = 8

Step 2: Solve for x

Substitute in variables [tangent]:                                                                   tan58° = x/8[Multiplication Property of Equality] Isolate x:                                              8tan58° = xRewrite:                                                                                                             x = 8tan58°Evaluate:                                                                                                           x = 12.8027Round:                                                                                                             x ≈ 12.8

Write in standard notation. three million, five hundred eighty-one
thousand, seventy six?

Answers

It would be 3,581,076.

Answer:

3.581076 × 10^6

Step-by-step explanation:

Your number is 3,581,076 now go 6 places towards the left that gives your answer.

Hope that helps

A grasshopper covered a distance of 6 yards in 10 equal hops How many yards did the grasshopper travel on each hop?

Answers

Answer:

0.6 yards

Step-by-step explanation:

6 yards/10 hops = 0.6 yards per hop

what are the 2 reasons that the Louisiana purchase caused a debate in the usa​

Answers

It was a debate between the northerners and southerners (forgive my spelling). The northerners feared the addition of more slave states and a corresponding lack of reprenestation of their intrests in the North. For the southern slave holders, new western lands would be a boon (helpful) to enslaved people and the Louisiana purchase threatened to entrench and expand their suffering to western territories.

I got this on Khan Academy

Which of the values in the set (2, 3, 4, 5) is a solution to the equation 2x + 4 = 10? ​

Answers

Answer:

3

Step-by-step explanation:

2x+4=10

2(3)+4=10    2*3 = 6

6+4=10

10 = 10

Answer is 3 because 2 times 3 is 6 and + 4 is 10

Josephine was asked to make a one-fiftieth scale model of the new water tower for her town. She constructed the model that is shown below.

A water tower has a height of 2.25 feet and diameter of 1.25 feet.
Not drawn to scale

What is the height of the town’s new water tower in feet? Round to the nearest whole number.
22 feet
40 feet
63 feet
113 feet

Answers

Answer:

D

Step-by-step explanation:

2.25x50=112.5

112.5 rounds up to 113, which is D

Answer:

33.75?

Step-by-step explanation:

2.25*15

Help me out please??

Answers

The answer to ur question is c

PLEASE HELP IMAGE ATTACHED⚠️⚠️⚠️⚠️⚠️

Answers

Answer:

A'(4, -3) ; T'(-1, 4)

Step-by-step explanation:

Multiply the coordinates by 1/2, or divide them by 2 to get the new points.

A(8, -6) ⇒ A'(4, -3)

T(-2, 8) ⇒ T'(-1, 4)

Subtract : 13.257 from 25.8

Pls Someone Help​

Answers

Answer:

12.543

Step-by-step explanation:

8. Aimi decided to spend her money and save some in the ratio of 3:2. If her total money is RM

7,500, find the amount of money she saves.

A. RM 4,500

B. RM 3,000

C. RM 2,000

D. RM 1,500​

Answers

Step-by-step explanation:

2/5×7500

2×1500

3000

RM=3000

Do anyone know how to answer this?

Answers

Answer:

10

Step-by-step explanation:

what is the variable of 7m + 3​

Answers

the variable would be m Lol

Answer:

M isn't it?

Step-by-step explanation:

7m+3

(move seven to the other side)

m=7-3

(7-3=4)

m=4

solve by elimination
3x-y=14
5x+4y=12

Answers

Answer:

Step-by-step explanation:

The answer would be (4,-2)

Given f(x)=0.25(6)x, find f−1(x).

Answers

Answer:

f−1(x) = [tex]\frac{4x}{6}[/tex]

Step-by-step explanation:

f(x) = 0.25(6)x, find f−1(x).

f(x) = 0.25(6)x

f(x) = [tex]\frac{6}{4}[/tex]x = [tex]\frac{6x}{4}[/tex]

f(x) = y

y =  [tex]\frac{6x}{4}[/tex]

Substitute y for an x & x for a y

x = [tex]\frac{6y}{4}[/tex]

Multiply both sides by 4

4( x ) = 4( [tex]\frac{6y}{4}[/tex] )

4x = 6y

Divide both sides by 6 to solve for y

[tex]\frac{4x}{6}[/tex] = y

y = [tex]\frac{4x}{6}[/tex]

so f−1(x) = [tex]\frac{4x}{6}[/tex]

A square pyramid is shown. What is the surface area of the pyramid? Enter your answer in the box.

Answers

Answer:

The surface area of the square pyramid is 34.63cm².

Step-by-step explanation:

[tex]A=a^{2} +2a\sqrt{\frac{a^{2} }{4} +h^{2} } =3^{2} +2[/tex]×3×[tex]\sqrt{\frac{3^{2} }{4} +4^{2} }[/tex]≈34.63cm^2

For to 30-60-90 triangle below, the length of side AB is 52 cm.
Find the length of CB.

PLZ

Answers

Answer:

Using 60°

Let side CB be x

Cos60= x/52

Cross multiply=

x= 52cos60

x= 26 cm

What is the area of a rectangle with a length of 10 feet and a width that is 1.5 feet longer than the length?

Answers

Answer:

150 sq ft

Step-by-step explanation:

length = 10

width = 10 × 1.5 = 15

10 x 15 = 150

Answer the statistical measures and create a box and whiskers plot for the following set of data.
4, 5, 6, 6, 6, 8, 9, 9, 9, 11, 11, 12, 12, 14, 14
4,5,6,6,6,8,9,9,9,11,11,12,12,14,14

Answers

Answer:

B

Step-by-step explanation:

Your answer should be written in paragraph/essay format.

Any sources used should be cited at the bottom of your paper.

All answers should show you have learned something from Unit 9.  Material from other units will not be graded for this assignment.

If you are stuck, you can think about the following topics: textile mills, interchangeable parts, the Lowell System, unions, labor reform, steamboats, railroads, coal, the telegraph, and/or new inventions.

Please help ASAP!!!

Answers

Answer:

Cry about it wah wah wahhhhhhhh

Step-by-step explanation:

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