Answer:
1/6
Step-by-step explanation:
What is the measure of arc PQ
Answer:
x = 15
arc PQ = 110°
ΔPQR is an acute triangle
Step-by-step explanation:
(6x) + (8x-10) + (10x+10) = 360°
combine like terms:
24x = 360°
x = 15
arc PQ = 8(15) - 10° = 110°
Answer:
x=15
measure of arc PQ is 110 degrees
Step-by-step explanation:
Hello There!
Remember the circumference of a circle is 360 degrees
So to find x we use the equation
360=8x-10+6x+10x+10
now we solve for x
combine like terms
-10+10 cancels out
8x+6x+10x=24x
now we have
24x=360
divide each side by 24
24x/24=x
360/24=15
we´re left with x = 15
Now lets find the measure of arc PQ
to do so we plug in 15 into x for 8(15)-10
8*15=120
120-10=110
so the measure of arc PQ is 110
write an equation of the line that passes through the given points (3,1) (0,10)
Answer:
y = -3x + 10
Step-by-step explanation:
10-1/0-3 = -3
y = -3x + b
1 = -3(3) + b
1 = -9 + b
10 = b
check your answer:
10 = -3(0) + 10
10 = 10
b should be 10
The area of a rectangle is 192 in ^2. The ratio of the length to the width is 4:3. Find the length and the width.
The length of the rectangle is ___ in.
The width of the rectangle is___.
Answer:
Length = 16 in
Width = 12 in
Step-by-step explanation:
Given:
Area of a rectangle = 192 in²
Ratio(length to width) = 4:3
Find:
Length and the width
Computation:
Ratio(length to width) = 4:3
So,
Length = 4a
Width = 3a
Area of a rectangle = Length x Width
192 = 4a x 3a
192 = 12a²
a² = 16
a = 4
Length = 4a = 4 x 4 = 16 in
Width = 3a = 3 x 4 = 12 in
Place a check mark in the box next to each irrational number
Betsy borrowed $525 for a new foot stool. She made 6 monthly payments to repay the loan. She paid $35 interest. What is her simple interest rate?
35%
13.3%
6.7%
40%
20%
The simple interest rate of the loan is 13.3%.
What is simple interest rate?A simple interest rate is a type of rate that is paid only on the amount borrowed and not on both the amount borrowed and the interest already accrued as it is in a compound interest.
Simple interest rate = interest / (time x principal)
$35 / (6/12 x 525)
= 13.3%
To learn more about interest, please check: https://brainly.com/question/26164549
Use the image to answer the question below.
Å
-2
W
Which equation best represents circle A?
Answer: C
Step-by-step explanation: (x+2) 2+(y-1) 2=3
a long distance phone charge of $1.40 for 10 min or 4.50 for 45 min. which is better
Answer: $4.50 for 45min is better.
Step-by-step explanation:
The fee per min for phone charge of $1.40 for 10 min: 1.40/10 = $0.14/min
The fee per min for phone charge of $4.50 for 45 min: 4.50/45 = $0.1/min
$0.14/ min > $0.1/min
4.50 for 45min is better.
Item 4
Write the word sentence as an inequality.
A number b is at least −3.
Answer: b≥-3
Step-by-step explanation:
at least means that it's great or equal than -3.
b≥-3
combine like terms for 2x + 4 + 6x - 3
Answer:
8+1
Step-by-step explanation:
2+4+6−3
2+1+6
Trapezoid
Area= 1/2 (6+14)8
A=80
Now i know what the equals but i don’t know how to find the m2
Please help :)
bb
Step-by-step explanation:
honda is the lowest price on the market and the price of the following lines are not anybody else so expect to have a good time and be able to make a few things that are good
The height of a cone is 6 centimeters and the volume is 150 pi. Find the radius of the cone.
Answer:
4.89
Step-by-step explanation:
Equation for radius of a cone is
R= square root of 3 * v/ pi *h
R= Square root of 3 * 150/pi *6
R= 4.886025119
= 4.89
I hope its right. Hope it helped.
Answer:
r = 4.89
I don't know how to right my explanation but that's the answer.
find a, b and c such that the number a , 7,b,23,c are in A.P please solve it
Answer:
since a,7,b,23,c are in A.P.
first term t1=a
second term t2=7
common difference (d)=7-a
forth term t4=a+3d
23=a+3(7-a)
23=a+21-3a
23=21-2a
2a=21-23
a=-2/2=-1
common difference =7-a=7--1=8
third term =a+2d=-1+2×8=15
:.b=15
5th term =c
a+4d=c
c=-1+4×8=31
a=-1
b=15
c=31
Step-by-step explanation:
what is stoichiometry ?
only for faizan !!!!
Solve the quadratic equation for the solutions.
f(x) = 2x^2 - 6x + 10
Jocelyn estimates that a piece of wood measures 5.5 cm. If it actually measures 5.62 cm, what is the percent error of Jocelyn’s estimate?
2.14%
2.18%
12%
46.83%
please hurry I am being timed !!
Answer: 2.18 %
Step-by-step explanation: error is (5,62-5,5) / 5,5 = 2.18
the plane of a room is shown in the picture. the scale is 2 inches: 6 feet. what is the actual length of the room?
what is the actual width of the room? what is the actual area of the room?
Since 2 inches = 6 ft and length of room in the place = 7 inches,
(2x3.5) inches = 6x3.5 ft
7 inches = 21ft
Actual Length of Room = 21 ft.
Width of Room in plane = 3 inches
(2x1.5) inches = 6 x 1.5 ft
= 9 ft
Actual Length of Rook = 9 ft.
Actual Area of Room = Actual Length of Room x Actual Width of Room = 21 x 9 = 189 ft^2
How much more does 2.6 need to get to 4.07?
Answer:
The answer is 1.47
Step-by-step explanation:
You would want to subtract 4.07 by 2.6
Like this: 4.07
- 2.60 <------- You can add a zero if it's easier for you to subtract.
1.47
To check your answer you can add the numbers.
2.60
+ 1.47
4.07
GEOMETRY HELP WILL MARK BRAINLIEST!!!!
Answer:
PT = 11
Step-by-step explanation:
In a parallelogram, the diagonals bisect each other. So, QS cuts PR in half so that PT = TR
PT + TR = PR = 22
2 * PT = 22
PT = 11
Answer:
PT = 11
Step-by-step explanation:
Theorem: The diagonals of a parallelogram bisect each other.
So, if PR = 22, then PT = 11
See how easy that is if you know the theorem.
What is the value of x?
o 14
o 15
0 16
0 17
Step-by-step explanation:
[tex]70 \div 5 = 14[/tex]
PLSS HELP ME ASAP!! WILL GIVE YOU BRAINLYEST!!!
Zhane spins a spinner 50 times and records the results of
each spin in a table. Based on the data, which of the
following could describe the spinner Zhane used?
A. The blue section is twice as large as the red section
B. The red section is smaller than the blue and green
sections combined
C. The green section is larger than the yellow section
D. The red and blue sections combined are larger than the
green and yellow sections combined.
Answer:
The answer is probably D since red and blue combined is 30 which is greater than green and yellow combined which is 20
Answer:
D
Step-by-step explanation:
the perimeter of a square mat is 64 in. how long is each side?
Answer:
16
Step-by-step explanation:
4x16=64
being perimeter
Nina mixes 200 mL of cranberry juice, 300 mL of grapefruit juice,and 700 mL of spring water to make fruit punch. What is the ratio of cranberry juice to grapefruit juice to spring water
Can someone please help me on this??
Consider the function represented by the graph. What is the domain of this function?
A. {x|x=>0}
B. {x|x<=8}
C. {x|0<=x<=8}
D. {x|x<=0x=>8}
Answer:
I think it is B but i'm not 100% sure.
Step-by-step explanation:
solve the equation :)
A grocery store offers a service where customers can place an order and have their groceries delivered to their home for a additional fee. The equation y=1.5x can be used to find y, the total cost in dollars for x, the grocery cost In dollars. Ian has groceries delivered for a total cost of &125.90. He says his grocery cost must be $118.90. Is Ian correct? Explain your reasoning
Answer:
The answer is below
Step-by-step explanation:
A linear function graph can be represented by:
y = mx + b; where m is the slope and b is the y intercept, x is the independent variable and y is the dependent variable.
Given that y represents the total cost, x represent the grocery cost and the equation is given as:
y = 1.5x
The groceries where delivered for a total cost of $125.90, The grocery cot can be gotten by substituting y = 125.9 and calculating x. Hence:
125.9 = 1.5x
x = 125.9/1,5
x = $83.93
Therefore saying that the grocery cost must be $118.90 is incorrect.
What is the radius of the following circle
In 1968, it cost $54,000 for a 30 second commercial during the super bowl. In 1973, the cost for a 30 second commercial was $88,000. What is the percent increase, round to the nearest whole number, in the cost of a 30 second commercial from 1968 to 1973?
Answer:
you idiot are you joking
Can someone please help me?
9514 1404 393
Answer:
see below for a graphone possible solution: (12, 5)Step-by-step explanation:
I like a graphing calculator for creating graphs. Here, each inequality is in "slope-intercept" form, so the y-intercepts are easily located (+8 and -4).
The slope (x-coefficient) is the "rise" divided by the "run". The boundary line of the first inequality has a rise of -1 for each run of 3 to the right. The second rises 5 units for each 3 to the right. Starting from the y-intercept, additional points to plot are easily found.
Of course, the boundary line is solid for y ≥ ( ), and is dashed for y < ( ). The shading will be above the line (for higher y-values) for the first inequality, and below the line (for lower y-values) for the second inequality. That puts the double-shaded solution area in the right-side quadrant of the X where the lines cross.
There are an infinite number of solution points to choose from. One of them is (12, 5). Points with an x-value that is a multiple of 3 will be easiest to substitute into the inequalities to check.
5 ≥ (-1/3)(12) +8 ⇒ 5 ≥ 4 . . . true
5 < (5/3)(12) -4 ⇒ 5 < 16 . . . true
A canister holds 3 blue pens, 4 black pens, 2 red pens, and 6 pencils. The simplified ratio of ALL the pens to pencils is
Answer:
The simplified ratio of ALL the pens to pencils is
= 3:2
Step-by-step explanation:
A canister holds 3 blue pens, 4 black pens, 2 red pens, and 6 pencils.
Step 1
Sum of all the pens is:
Blue pens + Black pens + Red pens
= 3 + 4 + 2
= 9 pens
Number of pencils = 6 pencils
Step 2
The simplified ratio of ALL the pens to pencils is
Pens : Pencils
= 9 : 6
= 3:2
you can view the question below.