Which equation has a solution of x=8.5?


A −5x=42.5negative 5 x is equal to 42 point 5

B −3x=−25.5negative 3 x is equal to negative 25 point 5

C x−3.5=12x minus 3 point 5 is equal to 12

D x+2.5=−11
Pls Help!!

Answers

Answer 1
B and D is correct :)
Answer 2

Answer: B

-25.5/-3=8.5

x=8.5


Related Questions

Estimate the perimeter of the figure to the nearest tenth.


perimeter: about units

Answers

Answer:

13.5 units

Step-by-step explanation:

Looks like it could be 13.5 not sure though I hope this helps though

The answer should be 13.5

(question 1 ) −8 ≤ −6; Add 14 to both sides

(question 2 ) 9 > −5; Subtract 9 from both sides.

(question 3 ) The table below shows some prices at a produce stand.

Produce Price per Pound
Onions $3.25
Yellow Squash $2.99
Spinach $2.00
Potatoes $0.50

Florence wants to spend no more than $8 on onions. Will she be able to buy 2.6 pounds of onions? Complete the explanation. Enter your answer as a decimal rounded to tenths.

Florence is able to buy
pounds of onions at most, which means she
(select)
able to buy 2.6 pounds of onions.


(question 4)For a scientific experiment, a physicist must make sure that the temperature of a metal does not get colder than −32°C or the metal will not be usable. The physicist changes the metal's temperature at a steady rate of −2°C per hour.


Part 1 out of 3
Let t represent time in hours. Enter an inequality. Use the fact that the rate of change in temperature times the number of hours equals the final temperature.


The inequality is

Answers

Answer:

hard question

Step-by-step explanation:

question 1: 6 < 8
question 2: 0 & -10
florence is able to buy 2.5 pounds of onions at most which means she isn’t able to buy 2.6 pounds of onions.

help me plz omg

all im going to say is help me plz haha lol

Answers

Answer:

B

Step-by-step explanation:

You know it's not A because there is more than 7 hundreds

It's also not C because it would have to be 7 ones, not 7 tens

B is your answer.
Hope this helps have a great day!

A triangle has angles that measure 34°, 87°, and 59°. Label the angles of the triangle.

Answers

34, 59, then 87 on the bottom

Answer: angle on top right is 87, the lowest one is 59, and the one on the top left is 34

Step-by-step explanation:

When a number is increased by 5.5%, the result is 60. What is the original number to the nearest tenth?

Answers

60.5% is your answer I’m pretty sure
I think that it is 10.909

Subtract the mixed numbers!

Answers

Answer:

6 1/6

Step-by-step explanation:

(9-3)+(7/15-3/10)

subtract the numbers

6+(7/15-3/10)

6+1/6

6 1/6

Answer:

6 1/6

Step-by-step explanation:

9 7/15 - 3 3/10

9 14/30 - 3 9/30

6 5/30

6 1/6

Hope that this helped! Have a good day and good luck, if this was right, plz mark as Brainliest!

Dominic folds a piece of paper in half several times. Which graph best shows the relationship between the number of folds he makes and the number of sections formed?

Answers

The last graph. This is because he can’t fold a paper a negative number of times, it’s impossible. Hope this helped :)
The answer is D, every single time you fold, the number doubles

Which expression is equivalent to 6(7x – 9)?

A. 42x + 54
B. 42x – 9
C. 42x – 54
D. 54x – 9

Answers

Answer:

C

Step-by-step explanation:

42x-54

Answer:

The answer is C

Can i get a brainliest?

Step-by-step explanation:

6(7x−9)

=(6)(7x+−9)

=(6)(7x)+(6)(−9)

=42x−54

what are the values of x and y

Answers

x= 35 because it is a vertical angle from the other 35 y= 72.5 because 360 is a circle and we’ve already found 70 of the pieces. meaning we divide 290 by 4 because there are four blanks and that’s 72.5. something might be a little off with my answer but i’m pretty sure i did it right

HELP ASAP PLEASE!! WILL GIVE BRAINLIEST!! Translate the algebraic expression shown below into a verbal expression.


Fraction with variable x in numerator and 6 in the denominator.


1. The sum of six and some number

2. The product of six and some number

3. The quotient of some number and six

4. The difference of six and some number

Answers

3. the quotient of some number and six
The quotient of some number and six

Justin wants to teach a hip-hop dance workshop. The cost of renting a dance studio is $149.50 plus $13 per person attending the workshop. Just can spend $323 at most to rent the space. What is the greatest number of people Justin can allow to attend the workshop? *



A. 13 people

B. 14 people

C. 28 people

D. 29 people

Answers

a. 13

first I subtracted 323 and 149.5 to get 173.5 I did this beacause you want to find out how much is left, then I divided 173.5 by 13 and got 13.

Answer:

A. 13 people

Step-by-step explanation:

The equation is 13x + 149.50 ≤ 323

Step 1: Subtract 149.50 from both sides.

13x + 149.5 − 149.5 ≤ 323 − 149.5

13x ≤ 173.5

Step 2: Divide both sides by 13

13x/13 ≤ 173.5/13

x<13.346154

Since you cant have 13.34 of a person you have to round to 13

So, the greatest number of people Justin can allow to attend the workshop is 13 people

**URGENT(*** **WILL MARK BRAINLIEST****
Select from the drop-down menus to correctly complete the statements about the given figures.

Quadrilateral ABCD is the result of a
Choose...

translation and then a dilation
reflection and then a rotation
rotation and then a translation

of quadrilateral IJKL.

Therefore, the quadrilaterals are
Choose...
congruent
similar
neither congruent nor similar

Answers

Answer:

reflection and rotation

therefore the quadrilaterals are similar

Step-by-step explanation:

help please 12 points :>

Answers

2x+5-0.75x+2= 1.25x+7; Equivalent

x-7+.25x+14= 1.25x+7; Equivalent

x+.25+5+2= x+7.25; Not Equivalent

hope this helps! :)
Answer:

1)[tex]x+.25+5+2[/tex]=[tex][x= - \frac{28}{5}]=[x=-5.6[/tex][tex]][/tex] [tex]EQUIVALENT[/tex]

2)[tex]x-7+.25x+14[/tex]=[tex][x=-\frac{28}{5}]=[x=-5.6][/tex] [tex]EQUIVALENT[/tex]

3)[tex]2x+5-0.75x=2[/tex]=[tex][x=-\frac{29}{4}]=[x=-7.25][/tex] [tex]IS[/tex] [tex]NOT[/tex] [tex]EQUIVALENT[/tex]

[tex]1.25x+7[/tex]=[tex][x=-\frac{28}{5}]=[x=-5.6][/tex]

Answer: 1 and 2 are equivalent, 3 is not equivalent!

Thomas wants to graph the speed of his bus ride home yesterday.

A. The bus started and took 1 minute to reach a speed of 30 mph.
B. It traveled at a constant speed of 30 mph.
C. The bus slowed down for 1 minute to come to a full stop.
D. The bus took 2 minutes to let passengers off.

Drag a segment to each box to show the shape of the graph for that interval.

Answers

Answer:

Step-by-step explanation:

Part A - 2nd graph-line

Part B - 1st graph line

Part C - 3rd graph line

Part D - 1st graph line

I didn't realize they could be used more than once, sorry...

Answer:

A: rising (angle, up)

B: steady at high (horizontal)

C: falling (angle, down)

D: steady at bottom (horizontal)

Step-by-step explanation:

as the bus starts moving and increases speed over time, the line rises, showing how the bus is gaining speed over the course of 1 min

then the stayed at the higher speed wile it traveled for x amount of time to get to the destination, so the line stayed steady as well

as it started to slow down, the speed decreased, and so does the line on the graph, this goes on for one more minute

then the bus stops to let off the passengers, it stays at 0mph for 2 mins, so the line rests at 0 for two mins on the line

note: at NO POINT should the line be vertical, else it would NOT be a function, the bus takes time to accelerate and decelerate, if the line between transitions were vertical the bus would go from 30 mph to 0 in no time, no literally, at that point you would have multiple x values for 1 y value, both the top of the line at 30mph, the bottom of the line at 0 and ALL the speeds in between, so VERTICAL LINES SHOULD NOT BE USED

hope this helps

Find the distance between the pair of points:

(0.6,2) and (4.8,2)

Answers

2,2,2 will be your answer to my calculations

What is the value of 4 + 5x when x = 3?

ans:
11
12
17
19

Answers

Answer:

19

Step-by-step explanation:

5 times 3 equals 15 plus 4 equals 19

Answer:

19

Step-by-step explanation:

5x (x = 3) so it's 5 x 3 = 15

15 + 4 = 19

Please help
xxxxxxxx

Answers

I’m pretty sure it’s 19/44 so A

Please help with this question,Best answer will be marked as brainliest-
convert the following equations in statement form-
(i) 2x - 1 = 8
(ii) 7y + 3 = 10
(iii) 3y/7 = 1

Answers

I) two times any number (x) subtract 1 equals 8
ii)seven times any number (x) plus 3 equals 10
iii) three times any number (y) divided by 7 equals 1
Not sure if this what your looking for but hope it helps?!
im not sure but i guess it’s correct

What is the volume of the triangular pyramid in the image? Round to the nearest tenth.

Answers

Answer:

60 cm?

Step-by-step explanation:

Answer:

120

Step-by-step explanation:

V= L(W)*H/3

V=  6(6)* 10/3

V= 36*10/3

V=360/3

V=120

(V stands for volume)

(L stands for length)

(W stands for width)

(H stands for height)

.....|┐∵|┘...... └|∵┌|.....

Answers

Beep boop bop beb ......

Answer:

no

Step-by-step explanation:

Can you please for the love of god help me it's 2am and I cannot figure this out

Answers

Answer:

8:05 pm (If you round to the nearest tenth place)

Step-by-step explanation:

basically, 4:00 pm and 5:10 pm have a 1 hour and 10 minute difference.

1 hour and 10 minutes divided by 65 miles is 1.6923076 or 1.7 minutes

1.7 minutes times 150 miles is 2 hours and 55 minuets

2 hours and 55 minutes plus 5:10pm is 8:05 pm

I'm so sorry if I'm wrong!

Answer: a) d(t) = [tex]\frac{13}{14}[/tex] (t - 70) + 65   b: 6:41 pm

duration of time passed:

5:10 pm - 4:00 pm = 70 mins

distance = 65 miles

you points to use to make an equation:

(0,0) and (70,65)  ---------------------> ( (0,0) is bc youre beginning the trip and you have no distance )

find the slope of your "future" equation

[tex]\frac{y_2-y_1}{x_2-x_1}[/tex] = [tex]\frac{65}{70}[/tex] = [tex]\frac{13}{14}[/tex] = m

now use point-slope form

y - 65 =  [tex]\frac{13}{14}[/tex] (x - 70)

y=  [tex]\frac{13}{14}[/tex] (x - 70) + 65

and since it wants it in terms of d and t,

d(t) = [tex]\frac{13}{14}[/tex] (t - 70) + 65

part b:

150 =  [tex]\frac{13}{14}[/tex] (t - 70) + 65

85 = [tex]\frac{13}{14}[/tex] (t - 70)

85 = [tex]\frac{13}{14}[/tex] t - 65

150 = [tex]\frac{13}{14}[/tex] t

2100 = 13t

161.54 = t

about 162 minutes

Thennnn:

162/60 = 2 hours and 41 mins

4:00 pm + 2 hours and 41 mins = 6:41 pm

Can you help me here please?

Answers

v= abh have a good day

Which number comes first if the numbers 2.001, 0.0035, 0.0005, 4.56094 are arranged in order from most to fewest significant digits?

A. 0.0005
B. 0.0035
C. 2.001
D. 4.56094

Answers

D. comes first as it has the most significant figures. Hope this helps!!

order the numbers from greatest to least:2.2 3.200 3.020

Answers

Answer: 2.2, 3.020, 3.200

Answer:

3.200, 3.020, 2.2

Step-by-step explanation:

Mark needs to buy fence to put around his rectangular yard for his dog Max. Mark forgot the width of his yard, but knows the length is 50 yards. His wife told him to buy 250 yards of fence. What is the greatest possible width for Mark’s yard?

Answers

Answer:

I think the largest possible width is 150 yards.

I don't know if it's correct but I hope it helps you.

if the answer is correct please brainlies

Hello! I really need your help! This is my question:

The radius of a circle is 333 units.
What is the diameter of the circle?

Answers

Answer:

666

Step-by-step explanation:

multiply the radium by 2 and you get diameter

The diameter would be 666

One sanctuary had 180 green sea turtles come ashore to lay eggs last year. This year, the number of turtles increased by 10%. How many turtles came ashore to lay eggs in the sanctuary this year?

Answers

Answer:

180 x 1.1 = 198

Step-by-step explanation:

Answer: 180 x 1.1 = 198

Step-by-step explanation:

Charu works as a salesperson for an Internet company. She receives a weekly base salary plus 15% of her weekly sales. Last week she earned $390 from sales. This can be represented by this equation, where m represents Charu's Internet sales for the week.

0.15m = 390

What was the amount of Charu's sales last week?

A.
$2,600.00
B.
$3,750.00
C.
$5,850.00
D.
$9,100.00

Answers

Answer:

A: $2,600

Step-by-step explanation:

0.15m = 390

Isolate the variable m by diving both sides by 0.15

0.15m ÷ 0.15 = 390 ÷ 0.15

m = 2600

A. I got it off a website that has been giving me 100s so far so trust

Using the GCF to Factor Algebraic Expressions

99 + 44q

Answers

the gcf of both is 11 so it would be 9+4q
11 !!! 9+4 hope this helps

Which number comes first if the numbers 2.001, 0.0035, 0.0005, 4.56094 are arranged in order from most to fewest significant digits?

A. 0.0005
B. 0.0035
C. 2.001
D. 4.56094

Answers

Answer:

D.

Step-by-step explanation:

PLZ give me brainliest

D. 4.56094 I hope that helps you good luck
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