Answer:
The perimeter of a triangle is the sum of all its three sides.
So,
0.75+0.75+0.75 = 2.25inches
help me with this??
Find the measure of each angle. Assume the lines are parallel.
Answer:
2 = 67
3 = 113
4 = 67
5 = 113
6 = 67
7 = 113
8 = 67
Step-by-step explanation:
opposite angle have to equal 180 because if you combine them they just become the line.
since the lines are parallel, measurements will be the same for the bottom set of angles as they are the top set of angles.
The IQ scores for students at a certain school follow a bell-shaped distribution with mean 102 and standard deviation
10. Kyla, a student at this school, had a standardized IQ score of 1.2. What was her actual IQ score?
104
107
111
114
120
Answer:
104
Step-by-step explanation:
If the standard deviation is 10, multiply it by .2 to get 2. Add 102 and you get 104.
Stephen rolls a fair dice 300 times.
How many times would Stephen expect to
roll a two?
Answer:
50 chances to roll a 2
Step-by-step explanation:
Since Stephen is most likely rolling a 6 sided dice, divide 300 by 6 because all sides have an equal change of being rolled.
300/6 = 50
The length between the bases on a baseball field is 90 feet. A scale drawing shows the distance between the bases are 2 1/5 inches. one inch on this drawing equals how many feet?
Answer:
So the distance from home plate to 2nd base is 127.279 ft
Step-by-step explanation:
I think it is right hope it helps :)
Answer:
Step-by-step explanation:
Jordan created a scale drawing of a rectangular room. The drawing is 8 inches long by 6 inches wide He used a scale of 2 inch = 3 feet . What id the area ,in square feet , of the room
One positive number exceeds another by 7, and their product is 78. Find the numbers.
Answer:
13 and 6
Step-by-step explanation:
13 • 6 = 7813 – 6 = 7What is the coefficient in the expression; 21 + 3x
y=1/2(x+4)(x-2) vertex
Answer:
(-1, -4.5)Step-by-step explanation:
[tex]y=\frac12(x+4)(x-2)\quad\implies\quad x_1=-4\,,\ \ x_2=2[/tex]
vertex is (p, q) where:
[tex]p=\dfrac{x_1+x_2}2=\dfrac{-4+2}2=\dfrac{-2}2=-1\\\\q=f(p)=\frac12(-1+4)(-1-2)=\frac12(3)(-3)=-\frac92=-4.5[/tex]
So the vertex is: (-1, -4.5)
hewlp me now and uh plkz plz plz
Answer:
r=22
Step-by-step explanation:
Answer:
r = 22
Step-by-step explanation:
Given
[tex]\frac{1}{2}[/tex] r + 4 = [tex]\frac{3}{4}[/tex] r - [tex]\frac{3}{2}[/tex]
Multiply through by 4 to clear the fractions
2r + 16 = 3r - 6 ( subtract 2r from both sides )
16 = r - 6 ( add 6 to both sides )
22 = r
help PLS Which value of n makes the equation (4n - 10) + 4 = (6n - 9) true?
Answer: n= 3/2
yes!
Step-by-step explanation:
calculate the sum 4n-6=6n-9
move the varaible to the left hand side and change its sign
4n-6n-6=-9
collect terms -2n=-9+6
dive both sides of the equation by -2
ANSWER n=3/2
3 is ontop and 2 is on the bottom
How many solutions does a system of equations have when solving results in the statement 3 = 5?
A. One solution, x = 3
B. No solution
C. Infinitely many solutions
D. One solution, x = 5
Answer:
B. No solution
Step-by-step explanation:
Given that the result of the equation is 3 = 5
Therefore the results of the equation is impossible to be correct, and therefore, there are no values that can be given to the variables to make the equation true.
The characteristics of an equation with no solution is one whose result makes a statement that is false, such as given in the question, and the equations are said to be contradictory or not compatible.
Clare went to Party City to buy goodies to give out at her birthday party. She bought 15 erasers at 75 cents each. How much did the erasers cost altogether?
Answer:
multiply 15 by 0.75 and you get $11.25
Line p is parallel to side B and C
What is the measure of angle 1 in degrees?
Answer:
73 degrees
Step-by-step explanation:
The interior angle equals to 180. 73+37+ m<2 = 180. That means angle 2 is 70 degrees.
m<1 and m<C and equal due to alternate interior angles. That means angle 1 is 37 degrees.
We know angles 1 and 2 equal to 37 and 73. That means the angles are equal to the interior triangle. 70+37= 107. 180-107= 73 Degrees
Jill says 12.6¯¯¯ is less than 12.63. Explain her error.
P.S: The line is supposed to be over the 6
Answer:
Her error is 12.6¯¯¯ being more than 12.63
Step-by-step explanation:
The bar above the 6 means repeating so 12.6¯¯¯ would be 12.666 and 12.666 is more than 12.63.
How do I do this ?
The cafeteria at Midtown Middle School surveyed 575 students about their favorite food. Find the number of students that responded to the survey with burgers as their favorite food.
Chicken 8% Salad 20% Burgers 16% Fruit 24%
A) 138
B) 115
C) 46
D) 92
Answer:
D)92
Step-by-step explanation:
575=100%
burgers =16%
16/100 ×575=92
Multiply
(-4) • (-8)
A. -32 B. -12 C. 12 D. 32
Answer:
D. 32
Step-by-step explanation:
= ( -4 ) x ( -8 )
= 32
What is the range of this quadratic function?
Answer:
(negative infinity, 4]
Step-by-step explanation:
Reminder: the range is all the possible y values the function can get by plugging in x values.
Since this is a downward opening parabola, it won't have a lower boundary, which means that the answer must be (negative infinity, 4]
We can further check that's correct by seeing that the parabola has its vertex at 4, which is written in the answer.
That means the correct answer must be (negative infinity, 4]
whats 20+1 :3 i hope you lie it!
Answer:
201
Step-by-step explanation:
dat is the answer or is it fish hmmmmm
jk it's 21 if you actually want the real answer
If I || m, identify the angle pair as congruent or supplementary.
Justify your reasoning by classifying the angle pair.
Angle Pair
Congruent or
Supplementary?
Classify
10. 21 and 28
11. 25 and 26
12. Z6 and 28
13. 22 and 23
14. 24 and 27
15. 23 and 26
Answer/Step-by-step explanation:
10. <1 and <8 are congruent.
Reason/classification: alternate exterior angles
11. <5 and <6 are supplementary.
Reason/classification: linear pair
12. <6 and <8 are congruent.
Reason/classification: corresponding angles
13. <2 and <3 are supplementary.
Reason/classification: same side interior angles
14. <4 and <7 are congruent.
Reason/classification: vertical angles
15. <3 and <6 are congruent.
Reason/classification: alternate interior angles
What is the value of the expression below
Answer:
A. 10
Step-by-step explanation:
-3x + 2c =3 solve for x
Write equation of the circle with center c(-1, 5) and radius 3
Answer:
(x+1)^2 + (y-5)^2 = 9
Step-by-step explanation:
center = (h, k)
(x-h)^2 + (y-k)^2 = r^2
(x-(-1))^2 + (y-5)^2 = (3)^2
(x+1)^2 + (y-5)^2 = 9
Solve
(6x + 5) - (x + 3)
Answer:
5x+2
Step-by-step explanation:
6x-x=5x and 5-3=2
so 5x+2 is the answer.
What’s the answer??????
Answer:
720 gallons
Step-by-step explanation:
First, find how many gallons are cleaned per hour.
You can use a ratio:
36 gallons = x gallons
1/4 hour 1 hour
Cross multiply:
36 (1) = 1/4x
36 = 1/4x
(36 = 1/4x) (4/1)
144 = x
x = 144
Then, use this info to find how many gallons per 5 hours.
You can use a ratio:
144 gallons = y gallons
1 hour 5 hour
Cross multiply:
144 (5) = 1y
720 = y
y = 720
There are 720 gallons cleaned per 5 hours.
A frozen yogurt shop offers a rewards system for frequent customers. The graph below represents how much a rewards customer pays based on the number of ounces of frozen yogurt purchased.
A graph titled Customer Rewards. The horizontal axis shows ounces of yogurt purchased, numbered 2 to 22, and the vertical axis shows Total Spent (dollars) numbered 1 to 11. A line begins at 0, extends to 5 dollars spent at 10 to 12 ounces, and ends at 9 dollars spent at 20 ounces.
Which statement describes the total amount a rewards customer pays for 10 ounces and 12 ounces of yogurt?
A rewards customer earns 2 free ounces of yogurt because the total amount paid for 10 ounces and 12 ounces is the same.
A rewards customer pays $5 per ounce because the total amount paid is always increasing.
A rewards customer pays $20 for 10 or 12 ounces of yogurt because the total amount paid is increasing.
A rewards customer earns 5 free ounces of yogurt because the total amount paid for 10 ounces and 12 ounces is the same.
Answer:
A rewards customer earns 2 free ounces of yogurt because the total amount paid for 10 ounces and 12 ounces is the same.
did the test on edge
yooo you guise think i should get hightlights in my hair? here is a picture of me of my hair lol to give yall a visual of what may look good on me, lol i was thinking sunkiss.
Answer:
Step-by-step explanation:
In my opinion you look really pretty already, but I would say just to go for it! What have you go to lose. If you do choose to do it good luck, I’m sure it will look good.
(And if someone you think is your friend says something rude or drops you, then just remember that means they aren’t a true friend)
Answer:
yes I think it would be soo good
At a sale, the $39.97 original price of the shirt was marked down to $15.99. About
what percent of decrease is this?
help im stuck on this
The solution to 3x - 7 = 14 is also a solution of which of the following equations?
A. 5 x - 6 = 44
B. 2 x + 12 = 28
C. 3 x - 9 = 18
D. 4 x - 12 = 16
Answer:
3х-7=14
х=21/3=7
Step-by-step explanation:
D. 4х-12=16
х= 28/4 = 7
make it braintliest please
Which value of x makes the equation -5x-(-7-4x) =-2(3x-4 true?
Answer:
x = 1/5
Step-by-step explanation:
Step 1: Write equation
-5x - (-7 - 4x) = -2(3x - 4)
Step 2: Solve for x
Distribute: -5x + 7 + 4x = -6x + 8Combine like terms: -x + 7 = -6x + 8Add 6x to both sides: 5x + 7 = 8Subtract 7 on both sides: 5x = 1Divide by 5 on both sides: x = 1/5Step 3: Check
Plug in x to verify it's a solution.
-5(1/5) - (-7 - 4(1/5)) = -2(3(1/5) - 4)
-1 - (-7 - 4/5) = -2(3/5 - 4)
-1 - (-39/5) = -2(-17/5)
-1 + 39/5 = 34/5
34/5 = 34/5
What is the area of rhombus ABCD?
24.57 cm^2
39.00 cm^2
98.28 cm^2
78.00 cm^2
Step-by-step explanation:
The area of rom boss is 78.00cm friend
Answer: 98.28 cm^2 Is your correct answer
Step-by-step explanation:
Hope this helps:)