Answer:
68%
In this example, the population mean is 100 and the standard deviation is 15. Based on the 68-95-99.7 Rule, approximately 68% of the individuals in the population have an IQ between 85 and 115.
Step-by-step explanation:
I believe it is about 68%
please helppppppppppppp
Answer: I answered this already- its the last choice- 275 miles
Step-by-step explanation:
An administrator at a large university is curious how students rate the quality of the athletic facilities at the university. They decide to survey a random sample of
80
8080 students who participate in the university's intramural football league. The survey shows that
54
%
54%54, percent of those asked said they were "very satisfied" with the athletic facilities.
Answer:
All students at the university who participate in the intramural football league
Step-by-step explanation:
just did it
What is the solution to the equation? a+5 2/3=9
1. a+5 2/3=9
a+5 2/3+5 2/3=9-5 2/3
a=3 1/3
2. a+5 2/3=9
a+5 2/3+5 2/3+=9+5 2/3
a=14 2/3
3. a+5 2/3=9
a+5 2/3-5 2/3=9+5 2/3
a=14 2/3
4. a+5 2/3=9
a+5 2/3-5 2/3=9-5 2/3
a=3 1/3
Answer: 1-a=31/3
Step-by-step
Step-by-step explanation:
I asked my math teacher, we did the problem together, and I belive this other guy is also right.
Renita's school is 2 miles from her house. She plans to leave 30 minutes before school and hopes to make it on time. How long will it take Renita to ride to school?
Answering is 20:
Step-by-step explanation:
Because it takes her 5 min for a half of mile so add it up and you get 20
This is part one of the problem posting part two after this
Answer:
new image should be 4 x 8
post the pictures for the questions
Step-by-step explanation:
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
broccoil cost 3.14$ a pound at the market if mary bought 2.5 pounds what was the cost
A pole that is 3.2m tall casts a shadow that is 1.66m long. at the same time a nearby tower cast a shadow that is 39.5 m long. how tall is the tower?
Answer:
76.14 m
Step-by-step explanation:
create a proportion of height/shadow equals height/shadow
3.2/1.66 = h/39.5
cross-multiply:
1.66h = 39.5(3.2)
1.66h = 126.4
h = 76.14
QUICK PLEASE!!!
What is the measure of ZRST?
Enter your answer in the box.
Set up the equation and solve.
5) 700 reduced by 4 times Mia's age is 500. How old is Mia?
Answer:
50
Step-by-step explanation:
the equation is 700-4x=500
Why is violence more likely to occur in a store on Black Friday? no bot or scam
Answer:
Because people fight over the best deals that the store would have to offer... hell with it i chose violence when there were 3 black shirts just because i run a designer company.
Step-by-step explanation:
the diagram shows a parallelogram. work out the value of x
Answer:
x = 39
Step-by-step explanation:
The opposite angles of a parallelogram are congruent, so
3x - 15 = 2x + 24 ( subtract 2x from both sides )
x - 15 = 24 ( add 15 to both sides )
x = 39
The value of x from the parallelogram is given by the equation x = 39°
What is a Parallelogram?A parallelogram is a simple quadrilateral with two pairs of parallel sides. The opposite or facing sides of a parallelogram are of equal length and the opposite angles of a parallelogram are of equal measure
The four types are parallelograms, squares, rectangles, and rhombuses
Properties of Parallelogram
Opposite sides are parallel
Opposite sides are congruent
Opposite angles are congruent.
Same-Side interior angles (consecutive angles) are supplementary
Each diagonal of a parallelogram separates it into two congruent triangles
The diagonals of a parallelogram bisect each other
Given data ,
Let the parallelogram be represented as ABCD
Now , the total internal angle of a parallelogram is 360°
Now , the equation will be
∠A + ∠B + ∠C + ∠D = 360°
Substituting the values in the equation , we get
3x - 15 + 2x + 2x + 2x + 24 = 360° be equation (1)
On simplifying the equation , we get
9x + 9 = 360
Subtracting 9 on both sides of the equation , we get
9x = 351
Divide by 9 on both sides of the equation , we get
x = 39°
Therefore , the value of x is 39°
Hence , the equation is x = 39°
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There are 2 yellow marbles and 11 blue marbles in a bag. You randomly choose one of the marbles. What is the probability of choosing a yellow marble? Write your answer as a fraction in simplest form. The probability of choosing a yellow marble is
What is 35% of 500?
Help please
Answer:
175
Step-by-step explanation:
500 times 35/100
simplify
Answer:
175
Step-by-step explanation:
Points J, K, and L are distinct points, and JK = KL. Which of these statements
must be true?
Select all that apply.
A. J, K, and L are coplanar.
B. J, K, and L are collinear.
C. K is the midpoint of JL.
D. JK = KL
E.The measure of ZJKL is 90°.
Answer:
If Points J, K, and L are distinct points, and JK = KL then the following option it must be true
A. J, K, and L are coplanar.
B. J, K, and L are collinear.
C. K is the midpoint of JL.
D. JK = KL
Step-by-step explanation:
If Points J, K, and L are distinct points, and JK = KL then it implies that J, K, and L are collinear if they are collinear they must fall on same plane thus J, K, and L are coplanar and also as it is given that JK = KL which point us towards the possibility of K being the midpoint of JL .
Thus all statement except E will follows.
click below to know more about coplanar, collinear.
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please answer correctly !!!! Will mark Brianliest !!!!!!!!!!!!!!
Answer:
90 degrees
Step-by-step explanation:
Walltown is 25 miles east of Park City.
• Park City is 38 miles south of Edenton.
• Michael drove from Edenton to Park City, and then to Walltown.
a Leah drove straight from Edenton to Walltown.
About how much farther did Michael drive than Leah
2.5 miles
25 miles
CW34 miles
p. 45.5 miles
-D
Answer:
17.5
Step-by-step explanation:
don't know why 17.5 isn't one of the answer choices but it's right
MULTIPLE CHOICE PLS HELP! (Links = report)
Answer:
Option 1.
3,619.1 m^3
Step-by-step explanation:
Mark as brainliest if this helped :D
read the sentence Angie Wrote in her descriptive paragraph Choose two.
Answer: The Gusty and Howling wind
Step-by-step explanation: It the best choices out all them because the other choices would not fit the sentence correctly.
find the area and circumference of each figure below. use 3.14 for pi. if needed, round your answer's to the nearest 100ths place.
Answer:
[tex]a \\ area = 10 \times 10 \times 3.14 = 314 \\ circumference = 2 \times 10 \times 3.14 = 62.8 \\ \\ b \\ \: area = 6 \times 6 \times 3.14 = 113.04\\ circumference = 2 \times \times 6 \times 3.14 = 37.68[/tex]
What value of k makes -5 > k + 11 true?
A. 8
B.-14
C.-16
D.-22
Answer:
D) -22
Step-by-step explanation:
We can find the answer by substituting all possibilities into the equation:
(8) + 11 = 19 (NOT = LESS THAN -5)
(-14) + 11 = -3 (NOT = LESS THAN -5)
(-16) + 11 = -4 (NOT = LESS THAN -5)
(-22) + 11 = -11 (This is the only subsititution that makes the expression correct)
Answer:
D. -22
Step-by-step explanation:
8 makes the inequality wrong
-14 is not enough to make it less so that's wrong
-16 makes it equal -5>-16+11 ---> -5>-5 so not true
-22 is the only one that makes it true.
-5 > -22 +11 ----> -5 > -11 so its true
Write an equation to express the amount of time in minutes, x, it would take to travel 1800 feet, if you are traveling 352 feet per minute.
Answer: 352(x)=1800
Step-by-step explanation:
solve for x in the equation
Answer:
x = 12
Step-by-step explanation:
This is a supplementary angle so the right side is equal to 90°. This means the other side must also equal 90°
So subtract 20° from 90° and you get 70°
Next you can just (6(12)-2) or continuously substitute until you get the right answer.
if a cheetah jumps 7 meters how many centimeters did the animal jump
help pls and explain
=============================================
Explanation:
To convert from meters to cm, you multiply by 100. This is because there are 100 cm in one meter.
You can write it out like this
1 m = 100 cm
7*(1 m) = 7*(100 cm) .... multiplying both sides by 7
7 m = 700 cm
Note: 7 meters = 22.97 feet approximately
If a cheetah jumps 7 meters then the animal will jump 700 centimeters.
How do you convert meters into centimeters?One meter is equal to 100 times centimeters. To convert meters into centimeters multiply the factor by 100 centimeters.
To convert meters into cm, we will multiply by 100. This is because there is 100 cm in one meter.
We know that,
1 m = 100 cm
For 7 m
= 7 x (100 cm)
= 700 cm
Learn more about centimeters ;
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I need help NO LINKS
Answer: bro, many 6
Step-by-step explanation:
PLEASE FIND THE SURFACE AREA ASAP
Answer:
Ok ill help but please give me a lot of credit since i took the time to do it for you!
13 x 3 = 39, 39 x 2 = 78
9 x 3 = 27, 27 x 2 = 54
9 x 13 = 117, 117 x 2 = 234
234 + 78 + 54 = 366 mm
20 x 6 = 120, 120 x 2 = 240
4 x 20 = 80, 80 x 2 = 160
6 x 4 = 24, 24 x 2 = 48
240 + 160 + 48 = 448 cm
5 x 14 = 70, 70 x 2 = 140
5 x 16 = 80, 80 x 2 = 160
14 x 16 = 224 , 224 x 2 = 448
448 + 160 + 140 = 748 m
4 x 14 = 56, 56 x 2 = 112
17 x 4 = 68, 68 x 2 = 136
14 x 17 = 238, 238 x 2 = 476
476 + 112 + 136 = 724 ft
4 x 13 = 52, 52 x 2 = 104
13 x 19 = 247, 247 x 2 = 494
19 x 4 = 76, 76 x 2 = 152
104 + 494 + 152 = 750 in
14 x 9 = 126, 126 x 2 = 252
9 x 3 = 27, 27 x 2 = 54
3 x 14 = 42, 42 x 2 = 84
252 + 54 + 84 = 390 mm
7 x 12 = 84, 84 x 2 = 168
12 x 2 = 24, 24 x 2 = 48
2 x 7 = 14, 14 x 2 = 28
168 + 48 + 28 = 244 cm
6 x 4 = 24, 24 x 2 = 48
6 x 13 = 78, 78 x 2 = 156
4 x 13 = 52, 52 x 2 = 104
48 + 156 + 104 = 308 in
8 x 15 = 120, 120 x 2 = 240
4 x 15 = 60, 60 x 2 = 120
8 x 4 = 32, 32 x 2 = 64
240 + 120 + 64 = 424 ft
Please try to do 10 by yourself, thank you. Brainliest please.
PLEASE HELP, ITS DUE IN 2 MINUTES
Answer:
Uhh which one? I don't see an attachment or anything
A rectangle has an area of 54 square inches. The width of the rectangle is 9 inches.
What is the length of the rectangle?
A:6 inches
B:45 inches
C:3 inches
D:12 inches
Answer:
A: 6 inches
Step-by-step explanation:
Find the solutions to the equation below
20x^2-26x+8=0
Select all that apply
Answer:
D and E would be your answers
Step-by-step explanation:
hope this helps
The solutions for the given quadratic equation are:4/5 and 1/2.
What is a Quadratic Function?The quadratic function can represent a quadratic equation in the Standard form: ax²+bx+c=0 where: a, b and c are your respective coefficients. In the quadratic function the coefficient "a" must be different than zero (a≠0) and the degree of the function must be equal to 2.
For solving a quadratic function you should find the discriminant:[tex]D=b^2-4ac[/tex] . And after that you should apply the discriminant in the formula: [tex]x_{1,\:2}=\frac{-b\pm \sqrt{D}}{2a}[/tex].
For the given question, you have:
a=20
b=-26
c=8
STEP 1 - Find the discriminant (D)[tex]D=b^2-4ac=\left(-26\right)^2-4\cdot \:20\cdot \:8=676-640=36[/tex]
STEP 2 - Find x[tex]x_{1,\:2}=\frac{-b\pm \sqrt{D}}{2a}\\ \\ x_{1,\:2}=\frac{-(-26)\pm \sqrt{36}}{2*20}\\ \\ x_{1,\:2}=\frac{\left26\right\pm \:6}{40}[/tex]
Then,
[tex]x_1=\frac{\left(26\right)+6}{40}=\frac{32}{40}=\frac{4}{5}[/tex]
[tex]x_2=\frac{\left26\right-6}{40}=\frac{20}{40}=\frac{1}{2}[/tex]
Read more about the quadratic function here:
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HELLLPPPPPPPPP PLEASEEEEEEE PLEASEEEE SOMEONE HELPPPPP
A) x = 15
steps:
90 = 5x + 15
-15 -15
75 = 5x
÷5 ÷5
15 = x
explanation:
< P is 90°
so you have the equation of < P equal 90 to find the x
B) < RQP = 33
steps:
2x + 3
2(15) + 3
30 + 3
33
explanation:
now that you know what x equals you just plug in 15 for the x and solve
Plzzz help ASAP I CANT AFFORD TO FAIL THIS
Answer:
Read this passage from "The American Dream."
One of the first things we notice in this dream is an amazing universalism. It does not say some men, but it says all men. It does not say all white men, but it says all men, which includes black men. It does not say all Gentiles, but it says all men, which includes Jews. It does not say all Protestants, but it says all men, which includes Catholics.
How does the use of rhythm contribute to the ideas in the passage?
It supports key points by connecting them.
It states rational ideas to support a claim.
It convinces people that the ideas are true.
It connects the ideas to people in a specific place.
Step-by-step explanation: