Step-by-step explanation:
Simplifying
6y + -5 = 11
Reorder the terms:
-5 + 6y = 11
Solving
-5 + 6y = 11
Solving for variable 'y'.
Move all terms containing y to the left, all other terms to the right.
Add '5' to each side of the equation.
-5 + 5 + 6y = 11 + 5
Combine like terms: -5 + 5 = 0
0 + 6y = 11 + 5
6y = 11 + 5
Combine like terms: 11 + 5 = 16
6y = 16
Divide each side by '6'.
y = 2.666666667
Simplifying
y = 2.666666667
Answer: I think Y = 2.7! :)
Find Angle RPQ
Number are 99 and 111
Step-by-step explanation:
99+111+arc QR=360°
arc QR=360-210 =150°
again,
RPQ=150/2{inscribed angle is half of it's arc}
75°stay safe healthy and happy..What expression can be used to find the quotient of 1,512 ÷ 24
Answer:
63
Step-by-step explanation:
What is a formula for the nth term of the given sequence ? 10,-20,40...
does the data suggest a linear, quadratic, or exponential model?
can someone help me lol??
Answer:
X = 4.3, -0.3
Step-by-step explanation:
Write the answer with like a line on top of the 2 threes that you see
Mark me as brainliest!!
Darren reads 5 pages of a book each morning
and 7 pages of a book each evening.
How many pages will he read in seven days?
Select the correct answer.
What is the value of x in the triangle?
Answer:
D. 5√3
Step-by-step explanation:
tan 30° = x/15
or, 1/√3=x/15
or, x= 15/√3 = 5√3
Answer:
D
Step-by-step explanation:
Using the tangent ratio in the right triangle and the exacy value
tan30° = [tex]\frac{1}{\sqrt{3} }[/tex] = [tex]\frac{\sqrt{3} }{3}[/tex] , then
tan30° = [tex]\frac{opposite}{adjacent}[/tex] = [tex]\frac{x}{15}[/tex] = [tex]\frac{\sqrt{3} }{3}[/tex] ( cross- multiply )
3x = 15[tex]\sqrt{3}[/tex] ( divide both sides by 3 )
x = 5[tex]\sqrt{3}[/tex] → D
A cell phone company offers two different monthly text-messaging plans as shown in the table below. For what number of text messages will both plans cost the same?
A. 55 messages
B. 85 messages
C. 110 messages
D. 140 messages
Answer:
110
Step-by-step explanation:
I NEED HELP I DONT KNOW WHAT TO DO PLS
What is the area of the following circle?
Either enter an exact answer in terms of 7 or use 3.14 for and enter your answer as a decimal.
C
r= 1
Answer:
area: 3.14
Step-by-step explanation:
because the radius is one, one squared is the same as itself, then by multiplying one by pi, you simply get pi. Therefore making 3.14 your answer.
the answer should be 3.14 or 3.14159
50 POINTS
find the equation of a line that is parallel to 4x+y=3 and has a y-intercept of 12
Answer:
4x+12=y
Step-by-step explanation:
Evangeline is making snack bags for her class. If she can fill 5/8 of her snack bags with 1 2/3 cups of pretzels, how many cups of pretzels are needed to fill all of the snack bags? Write a multiplication equation and a division equation for the situation, then answer the question. Show your reasoning.
Answer:
2 2/3
Step-by-step explanation:
For each of her snack bag, she can fill it with a 1/3 cup of pretzels
1/3 x 8 = 2 2/3 cups
Answer:
Step-by-step explanation:
÷math need answer
asap please
Answer:
h=6
k=2.5
m=4.58
n=3[tex]\sqrt{10[/tex]
p=4.12
Step-by-step explanation:
SOMEONE PLS HELP! THIS IS OVER DUE, HRLP ASAP!! I’LL GIVE 100 POINTS IF THIS IS ALL CORRECT! Work needs to be shown for all problems. ( don’t do the ones that are crossed off )
Answer:
Step-by-step explanation:
6. Soil volume = area * height = 1/2*4*4*2.5 = 20 cubic ft
7. Concrete volume = length * width * height = 1.8*1.8*3 = 9.72 cubic ft
Block weight = 95*9.72 = 923.4 lb
8. It is unclear but let's assume the ramp consists of 5 pieces.
The total area = 4*6+3.5*(4+6+7.2) = 84.2 sq ft
So it will require a minimum of 85.2/(4*2) = 10.65 or 11 sheets of plywood
Answer:
Step-by-step explanation:
the skateboard ramp only needs 3 pieces: 2x triangle of 4' by 6' and 1x rectangle of 3.5' by 7.2'.
the 2x triangle require 4x6/4x2 = 3 sheets of plywood
the rectangle require 3.5x7.2/4x2 = 3.15 ~4
so minimum is 7 sheets
In parallelogram KLMN if LN=20 find LP.
Answer:
➣ [tex]LP=1/2(LN)[/tex]➜ [tex]LP=1/2(20)[/tex]➜ [tex]LP=10[/tex] ✓᪥༄᪥༄᪥༄᪥༄᪥༄᪥༄
hope it helps...
have a great day!!
Questions a-f in picture fast please with explaination for work
Is Figure 1 similar to Figure 2?
Answer:
no figure 1 isn't similar to figure 2
Step-by-step explanation:
because its sides aren't the same numbers nor do the numbers correlate with the numbers in figure one its 2 different numbers
The histogram displays different numbers of days that customers rented a car. Which interval represents the most common number of days customers rented a car
Answer:
See Explanation
Step-by-step explanation:
The question is incomplete, as the histogram is not attached.
However, the solution to your question is to select the interval with the highest frequency
Take for instance, after getting readings from the histogram, yiu have:
1 - 10: 8
11 - 20: 5
21 - 30: 11
31 - 40: 2
And so on.......
Interval 11 - 20 will represent the required interval because it has the highest frequency.
A can of pineapple has a height of 13 cm and a diameter of 10 cm, What is the surface of the label that is on it in cm^2
Answer:
408.46cm^2
Step-by-step explanation:
Given data
Height= 13cm
Diameter= 10cm
Radius= D/2= 10/2= 5cm
The area of the curved surface will be = 2πr × h = 2πrh
substitute
Area of the curved surface = 2πrh= 2*3.142*5*13
Area of the curved surface = 2πrh= 408.46cm^2
Hence the area of the curve surface is 408.46cm^2
Solve the simultaneous equations
y=9-x
y=2x^2+4x+6
Answer:
check work below
Step-by-step explanation:
A( 3 ,6) and B(1/2,17/2)
find the volume of the irregular figure
Answer:
V = 672cm^3
Step-by-step explanation:
V of irregular figure = lwh + lwh
V = 7(3)(2) + 10(7)(9)
V = 42 + 630
V = 672cm^3
Classify the expression by degree. -6x5 + 7x4 - 5x2
2
3
4
5
WILL MARK BRAINLEST
Answer:
-6x5 + 7x4 - 5x2
Step-by-step explanation:
Answer:
6x5=30+7×4=38 combined it equals 58 5x2=10 58-10=48
PLEASSEEEE HELPPP ME HURRRYY
Answer:
8 = D
9 = D
10 = D
Step-by-step explanation:
For 8, a straight line is 180 degrees, and if PQS is already x+55, then RQS is also x, so it would be 2x +55 = 180
For 9, surface area is just area of the sides of a shape, so (3*15)*2 + (6*3)*2 + (5*6)*2 which equals 30 +36 + 60, which is 126.
For 10, the volume is the width*length*height, so 4*4*11 = 16*11 = 176, and because there are 6 rectangular prisms, 176*6 which is equal to 1056.
The points (12, 23) and (14, 45) lie on a line. What is
the slope of the line?
Answer:
slope= 11
Step-by-step explanation:
(12,23) = (x1,y1)
(14,45) = (x2,y2)
Now,
slope(m)= (y2-y1)/(x2-x1)
=(45-23)/(14-12)
=22/2
=11
Find the Area of the Trapezoid below *
Answer:
Hello! answer: C. 96 sq. cm
Jeffrey's recipe for oatmeal muffins calls for 2 1/4 cups of oatmeal and makes two dozen muffins. If he makes 1 1/2 dozen muffins for a club meeting, how much oatmeal will he use?
Answer:
1 1/8 cups of oatmeal b/c 2 1/4 ÷ 2 = 1 1/8 ( one and one eighth)
Step-by-step explanation:
If its not 1 1/8 then its 3 3/8 (i saw that answer on quizziz)
4b^2 +8b + 7 = 4
show your work I already have the answer!!
Answer:
(-.5,0) and (-1.5,0)
or b= -.5
and b= -1.5
Step-by-step explanation:
First we want one side of the equation to equal 0
we have
4b²+8b+3=0
using the quadratic formula we have
(-b±√(b²-4*a*c))/2a
(-8±√(8²-4*4*3))/2*4
(-8±√(16))/8
(-8±4)/8
now we evaulate when ± is addition
(-8+4)/8
-4/8
-.5
and evaulate once more when the ± is subtraction
(-8-4)/8
-12/8
-1.5
Therefore the two solutions are (-.5,0) and (-1.5,0)
Answer:
Step-by-step explanation:
step one - Move terms to the left side
(4b^2 + 8b + 7 = 4)
(4b^2 + 8b + 7 - 4 = 0)
step dose - Subtract the numbers
(4b^2 + 8b + 3 = 0)
step три - Use the sum-product pattern
(4b^2 + 6b + 2b + 3 = 0)
What is the volume, in cubic ft, of a rectangular prism with a height of 17ft, a width of
10ft, and a length of 16ft?
Answer:
2,720 ft³
Step-by-step explanation:
17x10x16 = 2,720
Which triangle is a reflection of the green triangle?
Δ4
Δ3
Δ1
Δ2
Answer:
Δ4
Step-by-step explanation:
Answer:
it's answer is triangle 4
Jeff bought 4 oranges and 7 apples for a total of $4.88. Gene bought 12 oranges and 8 apples for a total of $7.88. What is the cost of each orange and each apple?