Answer:
fraction strips would just be;
1 box split into 12 parts because 12 is the common denominator, and 1/4 is equal to 3/12, so you would shade in 3 of the parts, and then 1/6 = 2/12, so you would shade in 2 parts. In the end, you should have a box (or rectangle) with 12 parts, and only 5 of those parts should be shaded in.
The equation would be as follows:
1/4+1/6 = 3/12+2/12 = 5/12
Hope this helped!! :)
A straight line is to a ruler as an angle is to:
Answer:
a protractor
Step-by-step explanation:
You measure a straight line with a ruler
You measure an angle with a protractor
Answer:
Protractor.
Step-by-step explanation:
A protractor is used to create an angle and a ruler is to draw a line.
Hope this helps, have a great day! :D
Betsy is ordering prizes for a school fair. She must order 2 helium balloons for every 5 people and 3 stuffed animals for every 8 people. Organizers expect 120 people to attend the fair. TRUE OR FALSE: Betsy orders 48 helium BALLOONS
Answer:
True, she would need to order 48.
Step-by-step explanation:
If you divide the expected number of people (120) by the number of balloons per person (120 divided by 5) then multiply that by 2 you get 48.
Two-thirds of a number plus 5 is greater than 12. Find the number.
PLSS HELP ASAP!!! WILL GIVE YOU BRAINLYEST!!
How many times would you expect the spinner to
NOT land on Red if the spinner is spun 40 times?
Justify your prediction.
A. 8 times; 1/5 x 40 is 8
B. 16 times; 2/5 x 40 is 16
C. 24 time; 3/5 x 40 is 24
D. 32 times; 4/5 x 40 is 32
Answer:
8
Step-by-step explanation:
im not sure how to justify but...
there are 5 'slices'
if it spins 40 times that would be 40 divided by 5 (i think?)
40/5 = 8
Find Arc PR
Please help and give explanation
Help me please I will give brainly
Work out 5 3/4 - 2 1/4
Answer:
[tex]3\frac{1}{2}[/tex]
Step-by-step explanation:
[tex]5\frac{3}{4} -2\frac{1}{4} =3\frac{2}{4} =3\frac{1}{2}[/tex]
PLEASE HELLPPPP ASSSAPPP
Plz help, this question is in khan academy
In ΔXYZ, z = 75 inches, x = 26 inches and ∠Y=135°. Find the length of y, to the nearest inch.
Answer:
95
Step-by-step explanation:
The length of the y of the triangle is y = 96 inches
What is Law of Cosines?The Law of Cosines is a mathematical formula used to find an unknown side or angle of a triangle, given the lengths of the other two sides and the angle opposite the unknown side. It is also known as the Cosine Rule.
The Law of Cosines states that for any triangle with sides a, b, and c and angle C opposite side c, the following equation is true:
c² = a² + b² - 2ab cos(C)
where cos(C) is the cosine of angle C. This formula can be rearranged to solve for any of the variables, depending on which values are known.
Given data ,
Let the triangle be represented as ΔXYZ
And , the measures of the sides of the triangle are
z = 75 inches
x = 26 inches
And , the measure of ∠Y = 135°
We can use the Law of Cosines to find the length of y, since we know two sides and the included angle of the triangle.
The Law of Cosines states that:
c² = a² + b² - 2ab cos(C)
where c is the side opposite angle C, and a and b are the other two sides.
In this case, we want to find the length of side y, which is opposite angle Y. So we can write:
y² = x² + z² - 2xz cos(Y)
Substituting in the given values, we get:
y² = 26² + 75² + 2(26)(75) cos(135°)
Simplifying, we get:
y² = 676 + 5625 - 2925√2
y² ≈ 9163
Taking the square root of both sides, we get:
y ≈ 95.76
Rounding to the nearest inch, we get:
y ≈ 96 inches
Hence , the length of y, to the nearest inch, is 96 inches
To learn more about law of cosines click :
https://brainly.com/question/30766161
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EXTRA POINTS---Set up an equation and find the value of x.
Answer:
13) x = 30
14) x = 22.5
15) x = 36
Step-by-step explanation:
13) 4x+2x = 180
6x = 180
x = 30
14) 3x+5x = 180
8x = 180
x = 22.5
15) 2x+3x+2x+3x = 360
10x = 360
x = 36
Answer:
x=36
Step-by-step explanation:
pleeasseeeee help :(
i need an understanding w/ this not just an answer.
please and thanks!
Answer:
r the minus numbers given in tue options the answers
Answer:
choice 1) -6 and choice 2) -5
Step-by-step explanation:
choice 1)
-(1/2)-6)+6 > 8
9 > 8
choice 2)
-(1/2)(-5)+6 > 8
8 1/2 > 8
QR is a radius of circle R and PQ is tangent to circle R. Find the value of x.
Answer:
x = 13
Step-by-step explanation:
using the Pythagorean theorem
x² = 85² - 84²
x² = 7225 - 7056 = 169
x = 13
Answer:
x = √(85²-84²)
x = √(7225-7056)
x = √169
x = 13
What is the value of ( 2 1/4 ) ?
Answer:
2.25
Step-by-step explanation:
1/4 (one quarter) is equal to .25 or 25% of 100
2+.25=2.25
The measures of three angles of a triangle are given by (8x - 5), (2x)º, and (3x – 10). What is the measure of the largest angle? A 15° B 115° C. 35° D 150°
Answer: 115°
Step-by-step explanation:
We should note that the sum of the angles that are in a triangle is equal to 180°, therefore we will add the angles given and equate them to 180°. This will be:
(8x - 5) + (2x) + (3x - 10) = 180
8x - 5 + 2x + 3x - 10 = 180
Collect like terms
8x + 2x + 3x = 180 + 5 + 10
13x = 195
x = 195/13
x = 15
The angles are:
8x - 5 = 8(15) - 5 = 120 - 5 = 115°
2x = 2(15) = 30°
3x - 10 = 3(15) - 10 = 45 - 10 = 35°
Therefore, the largest angle is 115°
It costs $150.00 to rent the bowling alley, plus $8.50 per person. What would be the total
cost to rent the bowling alley for 25 people?
Answer: $362.50.
8.5 x 25 = 212.5,
212.5 + 150.0 = 362.50
Very simple, I hope this helps!
Find f(-5) if f(x) = 5x + 11.
A) 4
B) 5
C) 6
Step-by-step explanation: Since f(x) = 5x + 11, we find f(-5)
by substituting a -5 in for the x in the function to get f(-5) = 5(-5) + 11.
Now just simplify the right side to get -25 + 11 or -14.
So f(-5) = -14.
Which of the following equations have no solutions?
Choose all answers that apply:
Choose all answers that apply:
(Choice A)
A
29x+29=29x-1129x+29=29x−1129, x, plus, 29, equals, 29, x, minus, 11
(Choice B)
B
29x+92=29x-1129x+92=29x−1129, x, plus, 92, equals, 29, x, minus, 11
(Choice C)
C
29x+11=29x-1129x+11=29x−1129, x, plus, 11, equals, 29, x, minus, 11
(Choice D)
D
29x-29=29x-1129x−29=29x−11
Answer:
All of the options
Step-by-step explanation:
Did it KA
Find the value of x.
Answer:
your answer will be x=80°
Step-by-step explanation:
hope it helps you
have a great day!!!
Plz, Help me with this question!
Plz, Help me with this question!
Answer:
im pretty sure it's Alexander Hamilton but if im wrong im sorry
Which of the expressions below has a 6 in the hundredths place of the product? Select all that apply.
A) 3.3 x 4.4
B) 2.36 x 16
C) 14.4 x 5.4
D) 9.6 x 5.21
Answer:
A
Step-by-step explanation:
Help ASAP I’ll mark you as brainlister
Find the equation of the line.
Use exact numbers.
Y=“blank”x+ “blank”
Answer:
y=mx+b
b= y intercept
mx=slope
First lets find the y intercept = the y intercept is 3
Now lets find the slope = the slope is 3x because each time it goes 3 up it goes one right
So the answer is y=3x+3
Can Somebody help me real fast?
Answer:
The angle is 23 and the the supplement of this angle is 21
6. A manufacturer uses a mold to make a part in the shape of a triangular prism. The dimensions (1 point)
of this part are shown below.
Calculate the volume of the part. Round your answer to the nearest whole number.
A 108 mm
B 217 mm
C 454 mm
D 880 mm
Pls show work I really need help
Answer:
A 108 mm
Step-by-step explanation:
The computation is shown below:
As we know that
V = Bh
where
B denotes the area of the base
and h denotes the height of the prism.
Now
V = (1 ÷ 2 × 12.6 × 1.6) × 10.75
= 108.36 mm
= 108 mm
Hence, the option a is correct
What is this ?????? plz helpppp
Answer:
The baker uses 15 cups of cereal for 10 cups of marshmallows
Step-by-step explanation:
The proportion 6:4 has to stay true in the answer, so both numbers have to be multiplied by the same number
6 x 2.5 = 15
4 x 2.5 = 15
both numbers were multiplied by the same number in this answer and it is the only answer that stays true to the ratio
Rex is making window cleaner by mixing vinegar and water. The ratio table
below shows how much of each ingredient to mix together.
WINDOW CLEANER
Cups of
Vinegar
Cups of
Water
1
3
2.
6
3
9
If Rex uses 7 cups of vinegar, how many cups of water does he need to add?
Answer:
21
Step-by-step explanation:
In the chart, the left side increases by one, and the right side increases by 3. So the left side multiplied by 3 will give you the right side. 7 x 3 = 21, so he will need 21 cups of water.
x²-7x+14 what is the answer?
Answer: X intercepts none Y intercepts (0,14)
Step-by-step explanation:
in the quadrant you start at (2,6) and move 5 units right what point will end up on?
Answer:
(7,6)
Step-by-step explanation:
Add 5 to the x-value of the point.
Select the correct comparison.
Set A
Set B
0 2 6 8
2 4 6 8 10
O A. The typical value is greater in set B. The spread is greater in set A
B. The typical value and the spread are both greater in set A.
C. The typical value and the spread are both greater in set B.
D. The typical value is greater in set A. The spread is greater in set B.
Answer:
its A, i need to type something to make this 20 characters long
Step-by-step explanation:
It's A
Have a good day/night