Mathematics Middle School

Kendra and her horse completed barrel racing course in 15.839 seconds what is the number rounded to the nearest tenth

Answers

Answer 1

the answer is 16.0 because you round the number 8 up

Answer 2

Answer:

The number rounded to the nearest tenth is 15.8.

Step-by-step explanation:

Kendra and her horse completed barrel racing course in 15.839 seconds.

So, the number rounded to the nearest tenth or 0.1 is 15.8 because the number next to 8 is 3, it will not make eight '9' .

Hence, the number rounded to the nearest tenth is 15.8.

Related Questions

Can someone help me with numbers 4-7 please!! Thank you so much!!

Answers

4. positive. 5.zero. 6.undefined. 7. negative

can someone please help me

What is the name of the relationship between ∠1 and ∠8 ?

alternate interior angles
adjacent angles
alternate exterior angles
corresponding angles

Two parallel lines cut by a transversal. Angles are labeled one through four, starting above the top parallel line labeled 1 and 2 going left to right. Below the top parallel line labeling 3 and 4 going left to right. Angle 1 is acute. Angles are also labeled 5 through 8, starting above the bottom parallel line being labeled 5 and 6 going left to right. Below the bottom parallel line the angles are labeled 7 and 8 going from left to right.

Answers

FRom your description < 1 and < 8 are alternate exterior angles

75 cents /hr equals how many dollars/day

Answers

$18. Multiply 75 cents by 24. 24 hours in a day.

.75 cents times 24 hours is 18. 18 dollars per day.

Todd wants to know how many numbers between 1 and 50 have only 2 and 5 as prime factors. list all the numbers that have only 2 and 5 as prime factors.Explain how you found your answer.

Answers

10,20,30,40

you know this because if you do prime factorization both 2 and 5 are prime numbers found in those numbers.

10,20,30,40,50

2 and 5 are both factorization numbers

3/8 c−2= 3/2 c−12 helpp

Answers

Final answer:

The solution involves clearing the equation of fractions, rearranging terms to isolate the variable c, and then solving for c by dividing both sides by 9 to obtain c = 80/9.

Explanation:

The student is asking for help solving a linear equation. To assist with this mathematics problem, it's crucial to use algebraic methods to isolate the variable c. Here is the step-by-step solution:

Given:

3/8 c − 2 = 3/2 c − 12

First, let's clear the fractions by multiplying every term by 8 to get rid of the denominators:

8(3/8 c) − 8(2) = 8(3/2 c) − 8(12)

Which simplifies to:

3c − 16 = 12c − 96

Next, subtract 3c from both sides to move all terms with c to one side:

− 16 = 9c − 96

Now, add 96 to both sides to isolate the c term:

80 = 9c

Finally, divide both sides by 9 to get the value of c:

c = 80 / 9

A triangle in the coordinate plane has coordinates of (2,3), (-4,-5), and (-2, 4). It is translated 3 units down. What are its new coordinates?
A (5,3), (-1,-5), (1,4)
B (2,6), (-4,-2), (-2, 7)
C (2,0), (-4,-8), (-2, 1)
D (-1,3), (-7,-5), (-5,4)

I need this done fast

Answers

C (2,0) (-4,-8)(-2,1)

translated 3 units down means the x stays the same and you subtract 3 from the Y

so (2,3) becomes (2,0)

(-4,-5) = (-4,-8)

and (-2,4) = (-2,1)

so new coordinates are C. (2,0), (-4,-8), (-2,1)

Can anybody help me pleasee I don't understandd

Answers

Hello there.

6(8 - 2y) = 4y

To solve for this, we need to apply the Distributive Property to the left side of the equation. This property allows us to multiply the number outside of the parenthesis by all numbers inside of the parenthesis.

6(8 - 2y)
6(8) + 6(-2y)
48 - 12y

Now, let’s take a look at our equation.

-12y + 48 = 4y

To make things more simple, we’ll add 12y to both sides of the equation. This will cancel out -12y on the left side of the equation and will turn 4y on the right side of the equation into 16y.

Our new equation is:

16y = 48

Now all we need to do is divide both sides by 16 to solve for y.

16y / 16 = y
48 / 16 = 3

Our final answer and solution is:

Y = 3

I hope this helps!

Am on the write path and can someone explain me what I have to do?

Answers

You would have to find the unit rate which is 26 feet per 1 minute (52/2) Otherwise you are correct

six less than eight times a number

8n - 6

6 - 8n

6n - 8

6 < 8n

Answers

6< 8n

is your answer

hope this helps

Hello there!

The correct answer is option D
6 < than 8 * a number

less than is this sign <
So, we have
6<
than 8 * a number. That number could be any number. Let say it is N
so it would be
6< 8n

I hope I helped!

I NEED HELP ASAP!!!!!!What are three important principles to follow when you do a close reading and write about it?

Answers

overview
subject
form
would be the answer

How do you graph lines using intercepts
Ex. 3y= 1/2x-2 (How would you graph that?)

Answers

Read this article https://weteachscience.org/mentoring/resources/lesson-plans/algebra-1-%E2%80%93-how-to-graph-a-linea...

-8 times 0.09 times -0.5

Answers

the answer is 0.36. I don't think u need to explain why, right ;)

The answer is 0.36 and it’s honestly not that difficult you have a calculator

A greyhound can jump a distance of 27 feet how many feet will a greyhound travel if it jumps 12 times

Answers

If it jumps 12 times (27 times 12) it will jump a total distance of 324 ft

Problem
A greyhound can jump a distance of 27 feet. How many will a greyhound travel if it jumps 12 times?

Result
A greyhound will travel 324 feet if it jumps 12 times.

Solution
This problem can be solved using multiplication.

Multiply

27 · 12 = 324

What x Value makes this equation true ?
X-3 = 3x + 7

Answers

So what you want to do is move all the variables to one side and numbers to the other.

x-3 = 3x + 7

So first move all the variables to one side:

x - 3x - 3 = 7

Then the numbers.

x- 3x = 7 + 3

Simplify

-2x = 10

Then divide both sides by -2.

-2x = 10

/-2 /-2

x = -5

write three equivalent ratios for 14/2 & 4/7

Answers

Fourteen over two:
7/1
28/4
84/12

Four over seven
16/28
20/35
40/70

Can someone help me with this?

Answers

Finding a common denominator, we multiply 8 by 9 to get 72. Multiplying -5/8 by 9/9 and -8/9 by 8/8 using the identity properties, we get -45/72-64/72=-109/72

- 1.51388888889 that's the answer.

factor out the coefficient of the variable 3.4c + 10.2

Answers

Answer: " 3.4 (3c + 3) " .
_____________________________________

Note: "(3.4) * 3 = 10.2" .
_____________________________________
So; " (3.4)c + 10.2 = 3.4 (3c + 3) " .
_____________________________________

Solve 3(x-4)=-5 for x. Justify each step

Answers

3x - 12 = -5 plus 12
3x-12 +12 = -5+12
3x = 7 devision by 3
3x/3 = 7/3
x= 2,3333333333 =~ 2,3

rotate 90 clockwise around the origin (-6,-2) (-3,1) (-1,1) (2,-4)

Answers

The rule for a rotation by 90 about the origin is (x,y)→(−y,x)
so
(-6,-2) ---> (2, -6)
(-3,1) ---> (-1,-3)
(-1,1) ---> (-1,-1)
(2,-4) ---> (4, 2)

The table shows Katrina's prices for dog walking. If she walks 5 medium-sized dogs and 8 large-sized dogs for 12 weeks, how much will she earn?

Table:
•Small Dog = $10 Per Week
•Medium Dog = $12 Per Week
•Large Dog = $14 Per Week

Answers

5x$12= 60$ so 60$per week 60$x12 = $720 for the Medium dogs.

8x14$= 112$ per week, she walked them 12 weeks. 112x12= $1344 for the large dogs.

Now take the two prices $720+$1344= $2,064

She earned a total of $2,064 from walking the dogs.

Hope this helped.

What is 0.003 is 1/10of

Answers

0.003 is 1/10 of 0.03.
Just multiply the 0.003 by 10 and you'll get the answer.

0.003 is 1/10 of 0.03 glad to help!

what is the answer to 28/×=4

Answers

The final answer is 7 if you so it

answer of this is x=7

Q=P(R+R) (SOLVE FOR P)

Answers

Isolate the variable by dividing each side by factors that don't contain the variable. p=q/2r

Louise bought 114 pounds of roast beef at $2.00 per pound and 212 pounds of turkey at $1.50 per pound. What was her total cost? Enter your answer in the box. $

Answers

$546.
114 * 2 + 212*1.5

Rohan did a survey in four bird parks and wrote the following observations:

Bird Park Survey
Park Number of Yellow Birds Total Number of Birds
P 33 53
Q 20 48
R 54 90
S 44 83

Based on the survey, which park had the greatest percentage of yellow birds?
Park P
Park Q
Park R
Park S

Answers

Answer: Park P

Step-by-step explanation:

Since, According to the question,

Number of yellow bird in park P = 33

Total number of the bird in park P = 53

Thus, the percentage of yellow bird in park P = [tex]\frac{33}{53} \times 100[/tex]= 62.264150943% ≈ 62 %

Number of yellow bird in park Q = 20

Total number of the bird in park Q = 48

Thus, the percentage of yellow bird in park P = [tex]\frac{20}{48} \times 100[/tex]=41.666666666% ≈ 42%

Number of yellow bird in park R = 54

Total number of the bird in park R = 90

Thus, the percentage of yellow bird in park R = [tex]\frac{54}{90} \times 100[/tex]= 60 %

Number of yellow bird in park S = 44

Total number of the bird in park S = 83

Thus, the percentage of yellow bird in park P = [tex]\frac{44}{83} \times 100[/tex]=53.012048192 % ≈ 53 %

Since, 62% > 60% > 53% > 42%

Therefore, highest percentage of the yellow bird is 62 %

Which is present in park P.

What is 40% of 25? Use an appropriate technique to solve. A. 10 B. 62.5 C. 100 D. 1000

Answers

The correct answer is A.10.

The answer for this is A. 10
In this type of question, you need to transfrom the amount of percentage into fractions first and multiply it as usual.

40% = 40/100 = 4/10

So, 40% of 25 is:

4/10 x 25

= 100 / 10

= 10

Solve the equation. -13v = 195 (> Negative -13)

A. -1/15 (negative 1/5
B.15
C. 1/15 (positive 1/5)
D. -15 (negative 15)

Please show all work, and this on solving equations with integers, Thank you:)

Answers

the answer would be 15 because
v could be any number so you just divide 195 by -13 and you will get 15 just make it negative because negative x negative = positive

You divide -13 from both sides. So V=-15

An object on Jupiter weighs about 2.5 times as much as the same object would weigh on Earth. If a person on Earth weighs 135 lb., how much does the person weigh on Jupiter? A. 54 lb. B. 137.5 lb. C. 337.5 lb. D. 3375 lb.

Answers

that person would weigh 337.5 pounds

The answer is C. Because 137 x 2.5=337.5 lbs.

Solve each compound inequality and graph the solution.

1. 2x + 5 > −3 and 4x + 7 < 15

2. 2x − 5 > 3 or −4x + 7 < −25

Answers

1) x > -4 and x < 2

2) x > 4 and x <8

The required solution for inequality 1 is x >-4 and x < 2, and for inequality 2 is x > 4 or x > 8.

What is inequality?

Inequality can be defined as the relation of the equation containing the symbol of ( ≤, ≥, <, >) instead of the equal sign in an equation.

Here,
1. 2x + 5 > −3 and 4x + 7 < 15
2x > -8 and 4x < 8
x > -4 and x < 2

2. 2x − 5 > 3 or −4x + 7 < −25
2x > 8 or -4x < -32
x > 4 or x > 8

Now, plotting graph for both inequalities,
the double-shaded portion on the graph is the required solution for inequalities in section 1 of the question, and solution for the section 2 of the question is each shaded area of the graph.

Thus, the required solution for inequality 1 is x >-4 and x < 2, and for inequality 2 is x > 4 or x > 8.

Learn more about inequality here:

brainly.com/question/14098842

#SPJ2

Will mark brainliest!! The table shows the outputs, y, for different inputs, x:
(need someone to explain it not just give me the answers)

Part A:Do the data in this table represent a function? Justify your answer. (3 points)

Part B: Compare the data in the table with the relation f(x) = 8x − 5. Which relation has a greater value when x = 8? (2 points)

Part C: Using the relation in Part B, what is the value of x if f(x) = 19? (5 points)

Answers

A. its a function. recall if x1=x2 then f(x1)=f(x2). if you had f mapping 12 to 12 and 12 to 16 it wouldnt be.

B. f(8)=64-5=59>8 so f(x) has a greater value.

C. set 8x-5=19 so 8x=24 and x=3

Answer:

give other person brainlist

Step-by-step explanation:

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