Answer:
4(x + 1)= -3x - 10
on the bracket 4( x +1)
4x + 4 = -3x - 10
collect like terms
4x + 3x = -10 - 4
7x = -14
divide both sides by 7
x = -2
geometry, NEED URGENT
Answer:
12.5
Step-by-step explanation:
6+4 to get 10, the full length of the first side
Divide 10 by 4 to get 2.5 (the scale)
Multiply 5 by 2.5 to get 12.5 in.
please help
thank you again
Answer:
True
Step-by-step explanation:
So, again, from the most right column, we can add 5, -6, and -2 to get -3. We now know that every row or column must be equal to -3.
The question is asking if the number square below is -3. We found out from above that is -3 so it's true.
a
b
75°
115°
e
75°
Which lines are parallel? Justify your answer.
Lines a and b are parallel because their alternate
exterior angles are congruent.
Lines a and b are parallel because their same side
exterior angles are supplementary.
O Lines e and fare parallel because their alternate
exterior angles are congruent.
O Lines e and fare parallel because their same side
exterior angles are congruent.
Answer:
C
Step-by-step explanation:
The lines that are parallel in the image given are: Lines e and f are parallel because their alternate exterior angles are congruent.
What are Alternate Exterior Angles?When a transversal intersects two parallel lines, the alternate exterior angles that are formed are congruent to each other.
Conversely, if the alternate exterior angles formed are congruent, then both lines that are cut by a transversal are parallel.
Therefore, the lines that are parallel in the image given are: Lines e and f are parallel because their alternate exterior angles are congruent.
Learn more about alternate exterior angles on:
https://brainly.com/question/26111088
Find value of -2/3y-3/4=5
Answer:
-8.625
Step-by-step explanation:
-8 5/8
Jason bought 10 of the 30 raffle tickets for a drawing. What is the probability that Jason will win all 3 of the prizes if once a raffle ticket wins a prize it is thrown away? StartFraction 6 over 203 EndFraction StartFraction 1 over 27 EndFraction StartFraction 3 over 29 EndFraction StartFraction 1 over 9 EndFraction
Given:
Total of raffle tickets = 30
Number of tickets Jason bought = 10
Number of prizes = 3
To find:
The probability that Jason will win all 3 of the prizes if once a raffle ticket wins a prize it is thrown away.
Solution:
Total of raffle tickets = 30
Number of prizes = 3
So, number of total outcomes is
[tex]n(S)=^{30}C_3[/tex]
Number of tickets Jason bought = 10
So, number of favorable outcomes is
[tex]n(A)=^{10}C_3[/tex]
Now,
[tex]\text{Probability}=\dfrac{\text{Favorable outcomes}}{\text{Total outcomes}}[/tex]
[tex]\text{Probability}=\dfrac{n(A)}{n(S)}[/tex]
[tex]\text{Probability}=\dfrac{^{10}C_3}{^{30}C_3}[/tex]
[tex]\text{Probability}=\dfrac{\dfrac{10!}{(10-3)!3!}}{\dfrac{30!}{(30-3)!3!}}[/tex]
[tex]\text{Probability}=\dfrac{10\times 9\times 8\times 7!}{7!3!}\times\dfrac{27!3!}{30\times 29\times 28\times 27!}[/tex]
[tex]\text{Probability}=\dfrac{10\times 9\times 8}{30\times 29\times 28}[/tex]
[tex]\text{Probability}=\dfrac{6}{203}[/tex]
Therefore, the correct option is A.
Answer:
The correct answer is A. 6/203
I need help with 15.
Answer:
x = 7
Step-by-step explanation:
If you have any questions about the way I solved it, don't hesitate to ask me in the comments below ÷)
Find the measure of the missing angle.
Plzz
Answer:
a = 38 degrees
Step-by-step explanation:
ok that line is equal to 180 degrees
180 of the line subtract 52 degrees and 90 degrees equal the missing angle
52 + 90 = 142
180 - 142 = 38
a = 38
Peter's Lawn Mowing Service charges $10 per job and $0.20 per square yard.
Peter earns $25 for a job.
Answer:
10+0.20y=10.2
Step-by-step explanation:
What is 7 divided by 5
Answer:
1.4
Step-by-step explanation:
7÷5
5×1=5
7-5=2
bring down the zero and you get 20
5×4=20
7÷5=1.4
Kenneth is 10 years older than Andrew. Billy is 2 times as old as Andrew. Cameron is 8 years younger than Andrew. The combined age of the four is 77. How old is each boy?
Answer:
[tex]a=15\\b=30\\c=7\\k=25[/tex]
Step-by-step explanation:
[tex]77=a+k+b+c[/tex]
[tex]b=2a[/tex]
[tex]c=a-8[/tex]
[tex]k=10+a[/tex]
[tex]77= a+2a+(a-8)+(a+10)[/tex]
[tex]77=3a+(2a+2)\\77-2=3a+2a\\75=5a\\[/tex]
You can eat no more than 40 slices of pizza each week. If you have
pizza every day, what is the maximum number of slices (s) you can
eat each day? Round your answer to the nearest tenths place.
i have to create a linear equation and solve it
Answer: 5.7 slices
Step-by-step explanation:
7x=40. x represents number of slices per day, 7 is because you eat pizza every day and there's 7 days in a week.
Divide both sides by 7:
7x/7 = 40/7
x= 5.7
two sides of the triangle are 24 ft and 73 ft. Which of the following could by a side of the triangle A. 49 B. 22 C. 97 D.56
I really need help
Answer:
D.56
Step-by-step explanation:
The third side of the triangle is
73-24 < x< 73+24 by the Triangle Inequality Theorem
49 < x< 97
The only number between 49 and 97 is 56
3. If Duane packs his lunch, it costs about $10.50 for 5 days. If he buys lunch at work, it
costs about $3.50 each day. How much does he save each week by packing a lunch?
(HINT: first find how much it costs to buy lunch for 5 days)
Answer:
he saves 7 dollars
Step-by-step explanation:
it would cost 17.50 to buy his lunch at work every day
HELPP PLS I BEG PLSSSS I BEG AHHH
Answer:
1. correct (3+2) x 5 is 5 squared
2. 125 5 cubed is 125
3. 50 10 squared and divided by 2 is 50
Step-by-step explanation:
1. is correct
2. 5x5x5
=25x5
=125
3. 10x10=100
100/2
=50
Hope this helps :)
Answer:
(3+2)*5 ---------> 5 squared
5 cubed --------> 125
10 squared divided by 2 ---------> 50
Step-by-step explanation:
First of all, you don't need to beg. It's all right. You got this!
This question is asking us to simplify what is on the left and match it to the right.
(3+2)*5
5*5= 25
5 squared is 5*5 which is equal to 25
5 cubed is 5*5*5 which is equal to 125
10 squared divided by 2
10*10= 100
100/2= 50
Hope this helps!
Can someone please help me asap I’ll mark brainlist
Answer:
y = 54.5x
Step-by-step explanation:
i divided y by x and 54.5 was the answer for all of them
find the greatest common factor of the terms: 35a⁴b⁸, 49a²b⁵, 14ab⁴?
Answer:
7ab^4
Step-by-step explanation:
all of the coefficients have 7 as a GCF. for a and b you can only pull out as much as the lowest term.
that should be correct and hope this helps!
Line Z Y also contains points E and G. A line is drawn from point E to point F, and then to point X. Another line is drawn from F to G to form triangle E F G.
Which statements regarding the diagram are true? Check all that apply.
∠XFG is an interior angle of ΔEFG.
∠EFG is an interior angle of ΔEFG.
∠FEZ is an exterior angle of ΔEFG.
∠YGE is an exterior angle of ΔEFG.
∠EGF and ∠FGY are supplementary angles.
∠FEG and ∠FGE are supplementary angles.
Answer:
B) ∠EFG is an interior angle of ΔEFG.
C) ∠FEZ is an exterior angle of ΔEFG.
E) ∠EGF and ∠FGY are supplementary angles.
Step-by-step explanation:
EDG 2020
Answer:
B) ∠EFG is an interior angle of ΔEFG.
C) ∠FEZ is an exterior angle of ΔEFG.
E) ∠EGF and ∠FGY are supplementary angles.
Step-by-step explanation:
person above me is correct!
if there is 32 pumpkin's and 5 need to be divided then what do u have
Answer:
32 divided by 5 is 6.4
Step-by-step explanation:
hope this helps!
HELP PLEASE ANSWER ALL THREE OF THEM IM TIMED AND IM SUPPOSE TO DO THEM NOW
Answer:
35.72 is the answer to the problem
PLEASE HELP it’s so hard
Answer:
1. #1 is in (0,4), #2 is in (5,4), #3(4,8)
2. 4ft
3. 5ft
4. 6.4ft
5. 3.5ft \
Step-by-step explanation:
-3≤2x-3≤3 solve the inequality and graph
Answer:
Solve for the inequality 0≤x≤3
Step-by-step explanation:
I have no idea how to do this lol i need help!!
JUST THE FIRST ONE:
1 is less than or equal to m, m is less than 6
Start your point at 1, with a closed circle going to the right
Second point, place at 6 with an open circle going to the left
Please help! I’m not sure how what this is called please help! Will mark right answer as brainliest
Answer:
[tex]\frac{7}{3}[/tex] or 2 [tex]\frac{1}{3}[/tex]
Step-by-step explanation:
entered it into my calculator
Solve for the indicated variable.
y = mx + b for x
x=
Answer:
y-b/m = x
Step-by-step explanation:
y = mx + b
~Subtract b to both sides
y - b = mx
~Divide m to both sides
y-b/m = x
Best of Luck!
As a farmer, Felipe keeps a close eye on the weather. After a few stressful weeks with no rain, Felipe was relieved when it started raining one morning. It rained steadily all day, and Felipe periodically checked to see how much rain had fallen. There is a proportional relationship between the amount of time (in hours) it had been raining, x, and the amount of rain (in inches) that had fallen, y. The equation that models this relationship is y=0.25x. At this rate, how long did it take until 2 inches of rain have fallen? Write your answer as a whole number or decimal.
Answer:
The time it took until 2 inches of rain fell is 8 hours
Step-by-step explanation:
You know that the proportional relationship between the amount of time (in hours) it had been raining, x, and the amount of rain (in inches) it had fallen, y, is y = 0.25*x
To find the time that passed until 2 inches of rain fell, you must replace the amount of rain (in inches) that had fallen "and" by that value. In this way the following expression is obtained:
2= 0.25*x
Solving:
[tex]\frac{2}{0.25}=x[/tex]
8 = x
So, remembering that the amount of time it had been raining, x, is expressed in hours, the time it took until 2 inches of rain fell is 8 hours.
Answer:
2 inches
Step-by-step explanation:
Im on IXL, and i have the exact same question but the name is emmett instead of felipe, the answer is 2 trust me
Somebody please help!
Answer:
17
Step-by-step explanation:
Plug 4 in, instead of x: 3(4) + 53(4) = 3 × 4 = 12Plug 12 in: 12 + 512 + 5 = 17I hope this helps!
explain how this vertical number line can be used to show that 35,124 rounds 35,000 when rounding to the nearest thousand.
Answer:
35,124 rounds to 35,000 because 35,124 is less than the midpoint 35,500 so it is closer to 35,000.
Step-by-step explanation:
There ya go, hope this helps! Have a great day :)
Solve: −2c + 6 = 10
Answer:
i believe your answer will be C=-2
Step-by-step explanation:
the equation is -2c + 6 = 10. to solve this youll need to subtract 6 from both sides.
-2c +6 =10
-6 -6
which will now leave you with -2c = 4. then you will divide -2 from both sides. -2/-2 =0 and 4/-2 = -2. so your answer is C=-2
Hope this helps :)
You run 35 yards and score a touchdown. How many feet is that?
Answer:
105
Step-by-step explanation:
theres 3 feet in a yard
Whats the value of x? 2−(3x−4)=2x−9
Answer:
x=3
Step-by-step explanation:
Use pemdas!
First use distributive property to get rid of the parenthesis, by multiplying 2 by 3x and -4. Then combine like terms and use inverse operations to simplify each side until you get it down to just x! Hope this helped! :)
