Find 15% of 12,800,
[tex]\frac{15}{100}[/tex] ×[tex]\frac{12,800}{1}[/tex]
= 1,920
Order these numbers from lowest to highest
-24.35 , 11.20 , -7.96
Answer:
-24.35, -7.96, 11.20
Answer:
-24.35, -7.96, 11.20
Step-by-step explanation:
write 5/6 - 7/9 in simplest form
9514 1404 393
Answer:
1/18
Step-by-step explanation:
18 is a suitable denominator for both fractions:
5/6 = 15/18
7/9 = 14/18
Then the difference is ...
5/6 -7/9 = 15/18 -14/18 = (15 -14)/18 = 1/18
Can anyone solve this? If so tell me and make sure u know what ur doing please
Answer:
-2
Step-by-step explanation:
To find the slope of a line, you need to find the [tex]\frac{rise}{run}[/tex] between two points. I will be using the points (-3, 2) and (-1, -2).
[tex]\frac{rise}{run}[/tex] = [tex]\frac{-2-2}{-1-(-3)}[/tex]
= [tex]\frac{-2-2}{-1+3}[/tex]
= [tex]\frac{-4}{2}[/tex]
= -2
I need help figuring out how to make a notation out of this equation: x>-2 or x>3
I’m trying to figure out if I can even put them in a notation together since it’s or.
Its an or because one is negative and the other is positive so they will go opposite directions
Tessa had $35. She bought a book for $7 and a magazine for $5. Which expression correctly shows the total money Tessa has left?
A
$35 − (−$7) + (−$5)
B
$35 + (−$7) − (−$5)
C
$35 + (−$7) + (−$5)
D
$35 − (−$7) − (−$5)
A
B
C
D
Answer:
b
Step-by-step explanation:
because she had $35 in the beginning and then she spent 7 and 5 on 2 things
Beck finished 30% of his homework in 12 minutes. How many minutes will it take him to complete all of his homework?
Part A
Let m = the number of minutes it will take Beck to finish his homework.
Choose the equation that can be used to find a solution to the problem.
A) 0.03m = 12
B) 12m = 0.3
C) m = 0.3 × 12
D) 0.3m = 12
Part B
Use the expression from Part A to find the total number of minutes it will take Beck to complete all of his homework.
Enter your answer in the box.
_________minutes
Answer: The answer is 40 minutes.
Equation: If m is the total number of minutes it takes him to complete his homework, 30% of m is given by 0.3m. Since 30% was done in 12 minutes, we have 0.3m=12.
How can you tell which point represents the greater number?
E
O Point A represents the greater number because it is farther to the left.
O Point B represents the greater number because it is farther to the right.
Points A and B represent equal numbers because no coordinates are given.
O You cannot tell which point represents the greater number because the coordinates are not given.
Answer:
Point B represents the greater number because it is farther to the right.
Step-by-step explanation:
the greater numbers are to the right plz give me brainlest
178,964 divided by 28 explain
Answer:
6391.64285714 is the answer
Select two ratios that are equivalent to 2:9
Choose 2 correct answers
Answer:
4:18 and 6:27
Step-by-step explanation:
g If the p-value for your test statistic in a test of hypothesis (for example, a t-test, one-tail) is 0.07 and the significance level alpha is set at 0.05, you conclude that: Both hypotheses H0 and H1 can be accepted The null hypothesis H0 cannot be rejected The null hypothesis H0 can be rejected The research hypothesis H1 can be accepted
Complete Question
If the p-value for your test statistic in a test of hypothesis (for example, a t-test, one-tail) is 0.07 and the significance level alpha is set at 0.05, you conclude that:
A
Both hypotheses H0 and H1 can be accepted
B
The null hypothesis H0 cannot be rejected
C
The null hypothesis H0 can be rejected
D
The research hypothesis H1 can be accepted
Answer:
The correct option is B
Step-by-step explanation:
From the question we are told that
The p-value is [tex]p-value = 0.07[/tex]
The level of significance is [tex]\alpha = 0.05[/tex]
Generally given that it is a one tail test then the possible value of
The null hypothesis is [tex]H_o : \mu = x[/tex]
Here [tex]\mu[/tex] is the mean and x is the value
the possible values of the alternative hypothesis is [tex]\mu > x \ \ or \ \ \mu < x[/tex]
Now from the value given we see that the [tex]p-value > \alpha[/tex] hence
The decision rule is
Fail to reject the null hypothesis
BRAINLIEST TO HONEST ANSWER
In common app ,do teachers have to write letter of recommendation only once?? and I can submit it to any colleges I want??
How far up a wall will a 13-meter ladder reach, if the foot of the ladder is 6 meters away from the base of the wall?
A. 12 m
B. 4 m
C. 133 m
D. 245 m
Answer: C
Step-by-step explanation: I took the test!!
The required distance that the ladder foot away from the base of the wall is √133 meters. Option C is correct.
What are Pythagorean triplets?In a right-angled triangle, its side, such as hypotenuse, perpendicular, and base is Pythagorean triplets.
Here,
Let the base length be x,
According to the question, a 13-meter ladder reach, the foot of the ladder is 6 meters.
So, applying the Pythagoras theorem,
13² = 6² + x²
x = √169 - 36
x = √133
Thus, the required distance that the ladder foot away from the base of the wall is √133 meters.
Learn more about Pythagorean triplets here:
brainly.com/question/22160915
#SPJ2
Please help
*15 points*
Answer:
jzb,vnnmn v nvzJBCSKAJDSKCHJZXCGSIFNBVSAFVWLJFSD IZAUCDWKGASHUFUYHJJDHacvshvchvcaxnkccbhcc uwgdbd
Step-by-step explanation:
Answer:
The second one .
Step-by-step explanation:
They never included that.
Based on data collected 5 years ago, a hotel expects that 24% of all guests will request smoking rooms. The hotel suspects that this proportion has decreased. To test this hypothesis, the hotel takes a random sample of 223 guests. Out of this sample, 39 guests requested smoking rooms. Conduct a test to check for evidence that the proportion of guests requesting smoking rooms has in fact decreased. Use a significance level of
Answer:
The calculated value Z = 2.3084 > 1.96 at 5% level of significance
Null hypothesis is rejected
Alternative hypothesis is accepted
The hotel does not expects that 24% of all guests will request smoking rooms
Step-by-step explanation:
Step(i):-
Given the hotel takes a random sample of 223 guests. Out of this sample, 39 guests requested smoking rooms.
Sample proportion
p = x/n = 39/223 = 0.174
Given Population proportion 'P' = 0.24
Given random sample size 'n' = 223
Level of significance ∝ =0.05
The critical value Z₀.₀₅ = 1.96
Null Hypothesis (H₀) : P=0.24
Alternative Hypothesis (H₁) : P≠ 0.24
Step(ii):-
Test statistic
[tex]Z = \frac{p-P}{\sqrt{\frac{PQ}{n} } }[/tex]
[tex]Z = \frac{0.174-0.24}{\sqrt{\frac{0.24 X 0.76}{223} } }[/tex]
|Z| = | -2.3084|= 2.3084
The calculated value Z = 2.3084 > 1.96 at 5% level of significance
Null hypothesis is rejected
Alternative hypothesis is accepted
The hotel does not expects that 24% of all guests will request smoking rooms
Can you please help me
Answer:
the first answer is 4/9x 2/1 i believe or 4/9x 1/2.
the second answer is 8/9 or 4/18
I hope this helped
What is the missing number?*
IN
OUT
10
8
12
10
15
13
17
Your answer
Submit
The Mt. Vernon Christian High basketball
team played 24 games during the basket-
ball season. They won 4 games more than
they lost. How many games did they win?
Answer:
Let x represent the number of games they lost. Then they won 24 + x games. Since the team played 70 games, x + (24 + x) = 70. Thus 2x + 24 = 70. Dividing both sides of the equation by 2, we have x + 12 = 35. Hence, x = 35 - 12 = 23.
Noah bought 2.5 kilograms of colored tiles chips for a mosaic art project. What is the mass of the tile chips in grams?_____________________
Answer:
2500 grams
Step-by-step explanation:
I need help with HW it is hard (repost i forgot picture)
Answer:
b 8 hours
Step-by-step explanation:
1/4 is 2 so 2/4 is 4 and we know 3/4 is 6 so 4/4 is 8 which is the answer
Each exterior angle of the regular n-gon has a measure of 3 degrees. How many sides does the polygon have?
Answer:
8 sides for this one
Step-by-step explanation:
hope this helps
Consider the function represented by the equation y=2x +5. Determine the amount by which the value of y increases every time the value of x increases by 6. Enter the amount by which y increases every time x increases by 6.
Answer:
rawr
Step-by-step explanation:
Please help I’ll mark u <3
Answer:
x>-4
Step-by-step explanation:
The Wilson family spend $600 per month on groceries for their family.if this is 15% of their monthly budget, then what is their monthly budget?
Answer:
90
Step-by-step explanation:
Identify the linear function with a slope of -2 and a y-intercept of 1?
a. - 2y = x +1
b. y=-2x
c. y = x-2
d. y=-2x+1
it's d just put them together to equal y
a store buys shirts for $12 each and marks up the price by %25. what is the price for a shirt at this store??
Answer:
15
Step-by-step explanation:
12 x 0.25= 3
12+3=15
please help me i’m so confused
Ok I have to make multiple questions since the max amount of attachments is 5 but this is the first one.
Answer:
All answers are down below!
Step-by-step explanation:
PAGE 1
22.) -10x - 2y = 20 (add 10x on both sides)
-2y = 10x + 20 (divide by -2 on both sides)
y = -5x - 10
Neither because perpendicular lines have opposite reciprocal and opposite sign. This equation only has opposite sign. It's not parallel because parallel lines have the same slope, and this equation doesn't.
23.) <1 = 138 b/c 180 -42
<2 = 42 b/c vertical to the angle measured 42
<3 = 138 b/c it's vertical to <1 and vertical angles have the same measure
<4 = 42 b/c it is an alternate interior angle to <2
<5 = 90 b/c vertical to <8
<6 = 48 b/c <4 + <5 + <6 = 180 and 42 + 90 + 48 = 180
<7 = 42 b/c it is vertical to <4 which also has a measure of 42
<8 = 90 b/c it is same side interior to <10 which has a measure of 90 degrees
<9 = 48 b/c <7 + <8 = 132 and 180 -132 = 48
<10 = 90 b/c it is a linear pair with the right angle and a right angle equals 90 degrees
PAGE 2
1.) PQ, QR, and NR
2.) ML, NP, and RQ
3.) KL, JM, JN, and KP
4.) corresponding angles
5.) alternate interior angles
6.) alternate exterior angles
7.) interior consecutive angles or same side interior angles
PAGE 3
9.) Q'(5, -4) R'(5, -2) S'(1, -3) because (x, y) ----> (-x, y)
10.) J'(3, 5) I'(1, 1) H'(3, 1) G'(4, 5) b/c (x,y) -----> (x, -y)
11.) E'(1, -4) F'(0, -2) G'(-3, -5) b/c (x,y) -----> (-x, y)
12.) J'(1, 2) K'(-1, -3) L'(4, -2) M'(3, 3) b/c (x,y) -----> (x, -y)
13.) Y'(-4, 1) X'(-3, 4) W'(-4, 5) b/c (x,y) -----> (y, x)
14.) J'(-3, 3) I'(5, 2) H'(-5, 1) G'(0, -1) b/c (x,y) ----> (-y, -x)
15.) H'(-2, 5) G'(2, 2) F'(3, 4) b/c (x,y) ------> (x, -y)
16.) U'(-2, -1) V'(0, 2) W'(-3, 4) b/c (x,y) ------> (y, x)
PAGE 4
17.) 3x - 43 = 80 (add 43 on both sides) --> 3x = 123 (divide by 3 on both sides) --> x = 41
18.) 8x - 6 = 90 (add 6 on both sides) ---> 8x = 96 (divide by 8 on both sides) --> x = 12
19.) 15x - 5 + 11x + 3 = 180 (collect like terms) --> 26x -2 = 180 (add 2 on both sides) ---> 26x = 182 (divide by 26 on both sides) --> x = 7
20.) To find slope use y2-y1/x2-x1
PLUG IN
2 - -5/ -1 - -5 =
7/4 since parallel lines have the same slope line b would also have a slope of 7/4.
21.) x + 3y = 2 (subtract x on both sides) ---> 3y = -x + 2 (divide by 3 on both sides)
y = -1/3x + 2/3. The lines are perpendicular because their slopes have opposite reciprocals and opposite signs.
PAGE 5
8.) 4x - 9 + 75 = 180 (collect like terms) --> 4x + 66 = 180 (subtract 66 on both sides) -----> 4x = 114 (divide by 4 on both sides) x = 28.5
9.) 7x + 2 = 65 (subtract 2 on both sides) --> 7x = 63 (divide by 7 on both sides) --> x =9
10.) Corresponding angles
11.) <7
12.) consecutive interior angles or same side interior angles
13.) <9
14.) Line C
15.) c || d
16.) a || b
Hope this helps you!!
The ratio of the number of boys to the number of girls in the math club is 4 to 3.
There are 36 girls in the math club. How many boys are in the math club?
Answer:
mathhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh
Step-by-step explanation:
mathhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh
Answer:
48 boys
Step-by-step explanation:
Find the probability that the number of both cubes is greater than 4.
Answer:
B
Step-by-step explanation:
8/3 x 9/7 and 8/3 x 9/4
