Answer:
C. -3/4
Step-by-step explanation:
The Slope is always rise over run or
rise
___
run
so with X you rise up 3 and Y, you run down 4 so the slope is C.
-3/4
a postal carrier can deliver to 130 houses in a 2.5 hour period. At this rate how many hours will it take to deliver to 312 houses?
Answer:
6 hours
Step-by-step explanation:
If you take 130/2.5 you get 52 then you take 312/52 the answer comes out to exactly 6 hours.
Evaluate the expression when x = 6
3x - 1
Answer:
17
Step-by-step explanation:
3x - 1; x = 6
3x - 1
3(6) - 1
18 - 1 = 17
-TheUnknownScientist
Give me the answers for a free brainly
Which expression represents the perimeter of the rectangle shown below
Answer:
D. 2x² + 10x - 2
Step-by-step explanation:
Perimeter of a rectangle = 2(length + width)
Length = x² + 3x - 2
Width = 2x + 1
Perimeter = 2(x² + 3x - 2 + 2x + 1)
Perimeter = 2(x² + 5x - 1)
Perimeter = 2(x²) + 2(5x) - 2(1)
Perimeter = 2x² + 10x - 2
The serving size for toddlers daily vitamin C is 3/4 cup of orange juice if there are 21/4 cup of orange juice how many servings of vitamin C are there for a toddler
Answer:
3
Step-by-step explanation:
First you change 2 1/4 into an improper which is 9/4. Then you do KFC(Keep Change Flip) 9/4 x 4/3=36/12. THEN YOU SIMPLIFY=9/3,that can still be simplified so the final answer is 3.Its 3 because there are 3 wholes in 9/3.
Find C, the total of the payments, and the monthly payment. Choose the correct answers. 2yc Interest(n) = m(n+1)
Joe Summers buys a gas grill and accessories. The cost, including tax, amounts to $850.00. Joe finances the grill over 12 months after making a $150 down payment. The true annual Interest rate is 14%. What are Joe's monthly payments (principal plus Interest)?
To the nearest penny, c = $ Total of payments = amount financed + c = $ Total of payments = number of payments = monthly payment = $
Answer:
"$66.5
Step-by-step explanation:
The cost, including tax, amounts to $850.00.
Down payment =$150
Amount after paying down payment = $850-$150=$700
Interest rate = 14 %
So, interest on $700 =
So, c = $98
Total payment = amount financed + c = 700+98=$798
Now Joe finances the grill over 12 months
So, no. of payments = 12
Now Monthly payment = Total of payments ÷ number of payments
=798 ÷ 12
=$66.5
Hence Joe's monthly payments (principal plus interest) is $ 66.5" i quoted so give the other person brainliest!
Step-by-step explanation:
If x= time in minutes, y= distance in miles, and y=1/6x. How far can you run 5 points
in 30 minutes?*
Answer:
You can run 5 miles in 30 minutes.
Step-by-step explanation:
y = [tex]\frac{1}{6}[/tex] x
y = [tex]\frac{1}{6}[/tex] (30)
y = 5 miles
You can run 5 miles in 30 minutes.
Please Help Me Thanks!
Answer:
No solution
Step-by-step explanation:
add 3 both side
\sqrt{x-4}=-2
50% of a box of cereal is less than 1/3 of a box of cereal true or false
Answer:
false
Step-by-step explanation:
1/3 is .3333 going on forever
so 50% is grater than 33%
Answer:
False
Step-by-step explanation:
Because 1 and 1 half/3 would be 50% of a cereal box
1. Choose the correct symbol to compare. 8/10
3/4
<
>
=
Answer:
I think 8/10 is greater?
Answer:
8/10 > 3/4
Step-by-step explanation:
8/10 = .80
3/4 = .75
.80 is greater :)
determine the area of a circle whose circumference is 70
Is this rational or irrational I really need help ASAP! Will mark brainlist.
I need help with just the middle one.
Answer:
Rational
Step-by-step explanation:
An EWMA control chart uses λ = 0.5. What is the value of L such that the control limits of this EWMA control chart in the steady state have the same width with a 3σ X_bar control chart?
Answer:
5.199
Step-by-step explanation:
From the information provided;
We know that λ = 0.5.
However, the control limits for a steady-state EMWA control chart is:
[tex]\mu_o \pm L \sigma \sqrt{\dfrac{\lambda }{(2-\lambda )n}}[/tex]
where;
[tex]UCL = \mu_o + L \sigma \sqrt{\dfrac{\lambda }{(2-\lambda )n}}[/tex]
[tex]LCL = \mu_o- L \sigma \sqrt{\dfrac{\lambda }{(2-\lambda )n}}[/tex]
Given that the data is chosen from an individual sample;
Then; we can express the width as:
[tex]L \sigma \sqrt{\dfrac{\lambda}{(2-\lambda)}}= 3 \sigma[/tex]
[tex]L \sqrt{\dfrac{\lambda}{(2-\lambda)}}= 3[/tex]
[tex]L \sqrt{\dfrac{0.5}{(2-0.5)}}= 3[/tex]
[tex]L \sqrt{\dfrac{0.5}{(1.5)}}= 3[/tex]
[tex]L \sqrt{0.333}= 3[/tex]
[tex]L\times 0.577= 3[/tex]
[tex]L=\dfrac{ 3 }{0.577}[/tex]
L = 5.199
And.... next?
THANKS AGAIN.
FEMALE REPRODUCTIVE SYSTEM (SE-7)
(have this done correctly for brainiest)
label the image with the words below.
Answer:
reproductive
Step-by-step explanation:
Can anyone help me please? I’ll give brainliest
Answer:
Step-by-step explanation:
2x + 1 = 1/2 x 18 ( by mid pt theorem )
2x + 1 = 9
2x = 8
x = 8 / 2
x = 4
Hope this helps
plz mark as brainliest!!!!!!
Which side lengths form a triangle that is similar to triangle ABC
Answer:
A.
Step-by-step explanation:
Bc if you multiply every side by 3 you get the answer choices in answer A.
PLZ GIVE BRAINLIEST AND PUSH THANKS BUTTON IM IN A BET ABOUT WHOEVER WINS GETS $50
Side lengths form a triangle that is similar to triangle ABC are 30, 21, 45 and this can be determined by using the given data.
Given :
Triangle ABC.AB = 10AC = 15BC = 7The following steps can be used in order to determine the side lengths form a triangle that is similar to triangle ABC:
Step 1 - First determine the ratio of the length of AB and AC.
[tex]\rm \dfrac{AB }{AC} = \dfrac{10}{15}[/tex] --- (1)
Step 2 - Now, determine the ratio of the length of AC and BC.
[tex]\rm \dfrac{AC }{BC} = \dfrac{15}{7}[/tex] --- (2)
Step 3 - Determine the ratio of the length of BC and AB.
[tex]\rm \dfrac{AB }{BC} = \dfrac{10}{7}[/tex] --- (3)
Step 4 - Now, check the ratio of the side lengths given in option A).
[tex]\dfrac{30}{21}=\dfrac{10}{7}[/tex] (Similar to expression 3)
[tex]\dfrac{45}{21}=\dfrac{15}{7}[/tex] (Similar to expression 2)
[tex]\dfrac{30}{45}=\dfrac{10}{15}[/tex] (Similar to expression 1)
Therefore, the correct option is A).
For more information, refer to the link given below:
https://brainly.com/question/10652623
A class has 10 boys and 15 girls. What is the ratio of boys to girls
10:15
10 to 15
10/15
Hope this helps
Which equation applies the associative property of multiplication? (−1/2⋅4/7)+(−1/2⋅2/3)=−1/2⋅(4/7+2/3) (−9/4⋅3/2)⋅(6/3⋅5/7)=−9/4⋅(3/2⋅6/3)⋅5/7 −6/5−(5/3−1/4)=(−6/5−5/3)−1/4 8/9⋅7/4⋅(−5/8)=8/9⋅(−5/8)⋅7/4
Answer:
8/9⋅(−5/8)⋅7/4
Step-by-step explanation:
Tom is the custodian at the local highschool. He has a circular key ring with 9 keys on it. How many different arrangements of those keys can Tom make on his key ring?
tom will have his key 10
Answer:
40,320.. took the test on USA test prep
Step-by-step explanation:
i don't know this problem
Answer:
133 is the answer
plzz mark the brainliest❤❤
Step-by-step explanation:
3x-4=5x-38
so x=17
then we say 5×17-38=47
180-47=133
so 133 is the answe for angle 4
Which graph shows a proportional relationship between the number of hours of renting a boat and the total amount spent to rent the boat?
Answer:
Its B
Step-by-step explanation:
2(5x−2)− 2x -2 =34
Solve for x
bob needs to mix 2 cups of orange juice concentrate with 3.5 cups of water to make orange juice. bob has 6 cups of concentrate. how much orange juice can he make? please explain
Answer:
10.5
Step-by-step explanation:
First, divide 6 by 2. You get 3, right? So now you know that you multiply by three to get the answer. 3.5 * 3 will equal 10.5
If 2 cups of orange juice concentrate and 3.5 cups of water are needed to make a glass of orange juice, then 6 cups of orange juice concentrate will make 3 cups. This is because 6/2 is 3.
However, this answer is only correct if you also have the necessary amount of water. (2 x 3 is 6, so you will need to multiply 3.5 x 3 to determine how much water you'll need: 3.5 x 3 = 10.5).
Thus, given that you have the necessary amount of water, you will be able to make 3 cups of orange juice with 6 cups of concentrate.
Assume a significance level of α=0.05 and use the given information to complete parts (a) and (b) below.
Original claim: Less than 51% of adults would erase all of their personal information online if they could. The hypothesis test results in a P-value of 0.0148
a. State a conclusion about the null hypothesis. (Reject Upper H0 or fail to reject Upper H0
Choose the correct answer below.
A.Reject Upper H0 because the P-value is less than or equal to to α.
B. Reject Upper H0 because the P-value is greater than α.
C. Fail to reject Upper H0 because the P-value is greater than α.
D. Fail to reject Upper H0 because the P-value is less than or equal to α.
b. Without using technical terms, state a final conclusion that addresses the original claim. Which of the following is the correct conclusion?
A. The percentage of adults that would erase all of their personal information online if they could is less than or equal to 51%.
B.There is sufficient evidence to support the claim that the percentage of adults that would erase all of their personal information online if they could is more than 51%.
C. The percentage of adults that would erase all of their personal information online if they could is more than 51%.
D. There is not sufficient evidence to support the claim that the percentage of adults that would erase all of their personal information online if they could is more than 51%.
Answer:
A.Reject Upper H0 because the P-value is less than or equal to to α.
B.There is sufficient evidence to support the claim that the percentage of adults that would erase all of their personal information online if they could is more than 51%.
Step-by-step explanation:
Given the claim :
Less than 51% will erase their personal information :
We take this as the null ;
H0 < 0.51 ;
Alternative hypothesis which is the opposite of the Null
H1 > 0.51
P value = 0.0148
α = 0.05
At α = 0.05 ; if p value is less than α ; reject the the Null
If p value is greater than Null ; then we fail to reject the Null
Pvalue < α
The P value is less than 0.05; then we reject the Null
B.) There is significance evidence to support the Alternative hypothesis claim, that the percentage of adult that would erase all their personal information online if they could is more Than 51%
Two horses start a race at the same time. Horse A gallops at a steady rate of 32 feet per second and Horse B gallops at a steady rate of 28 feet per second. After 5 seconds, how much farther will Horse A have traveled? Explain or show your reasoning.
Answer:
20 feet
Step-by-step explanation:
The horse is running 4 feet per second faster than horse B so you multiply that 5 times because it's after 5 seconds
Hope this helps!
Is Oregon a swing or a safe state?
Answer:
Oregon is a safe state
Step-by-step explanation:
this election it is also democratic
Simplify 12^2 . 12^3
if you're multiplying then the answer is 12^5
when multiplying you add exponents
the largest orange in a bag has the circumference of 9 5/8 inches. The smallest orange has a circumference
of 7 13/16 inches. Write the difference of the circumferences of the smallest orange and the largest orange
Answer:
1.81 inches
Step-by-step explanation:
Given that,
The circumference of the largest orange in a bag is [tex]9\dfrac{5}{8}\ \text{inches}[/tex] and that of smallest orange is [tex]7\dfrac{13}{16}\ \text{inches}[/tex].
Difference = largest orange - smallest orange
= [tex]9\dfrac{5}{8}-7\dfrac{13}{16}\\\\=\dfrac{77}{8}-\dfrac{125}{16}\\\\=\dfrac{29}{16}\\\\=1.81\ \text{inches}[/tex]
So, difference of the circumferences of the smallest orange and the largest orange is 1.81 inches
QUICK HELP ME DUE IN 3 MINUTES 123456789x123456789
Answer:
1.5241579e+16 is the answer
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