Who can help me on my math I’m failing can y’all please help me on some questions.
It’s solving systems of equations
Answers
Answer: the small number: 2
Related Questions
need help ty I’ll give brainliest
Answers
Answer:
120
Step-by-step explanation:
all angles of a triangle add up to 180. 180-15-45= 120.
:D
brainliest pls
Given :
Measure of an angle = 15°
Measure of the second angle = 45°
Let the measure of the third angle be x.
We know that :
▪︎Sum of all angles of a triangle = 180°[angle sum property]
Which means :
[tex] =\tt 15 + 45 + x = 180[/tex]
[tex] =\tt 60 + x = 180[/tex]
[tex] =\tt x = 180 - 60[/tex]
[tex]\hookrightarrow\color{plum}\tt \: x = 120°[/tex]
Thus, the measure of the third angle = 120°
Since the sum of all these angles is equivalent to 180°[15+45+120=180] we can conclude that we have found out the correct measure of the third angle.
Therefore, the correct option is (C) 120
The sales tax on a $100 camera is $8 find the sales tax rate.
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The circumference of a circle is 14π in. What is the area, in square inches? Express your answer in terms of \piπ.
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Answer:
The area of the circle is 49π in 2
Step-by-step explanation:
none have a good day or night
can anyone solve this using the distributive property 3(x+2)
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Answer:
what are your choices for your answers
Step-by-step explanation:
Answer:
3x+6
Step-by-step explanation:
You have to do the rainbow sooo,
3 ⋅ x = 3x
3 ⋅ 2= 6
Put them together equals 3x+6
Hoped I helped! :)
SOMEONE PLS HELP I DONT WANT TO FAIL THIS TEST
AB is parallel to DE in the map below.
A
15 feet
6 feet
D
C с
x feet
B В
9 feet
m
Which proportion solves for the distance between D and E?
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A proportion which solves for the distance between D and E is: 9/6 = 15/x.
The properties of similar triangles.In Geometry, two (2) triangles are said to be similar when the ratio of their corresponding sides are equal and their corresponding angles are in congruence.
By applying the properties of similar triangles, we have this expression:
AB/DE = BC/CD
Substituting the given parameters into the expression, we have;
9/6 = 15/x.
Read more on similar triangles here: https://brainly.com/question/7411945
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An animal shelter has 20 cats and 25 dogs. What is the ratio of cats to dogs. (Please help)
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Answer:
20:25
Step-by-step explanation:
it can go simpler than that if you want.
it can also be 4:5
Answer:
the ratio of cats to dogs is 20:25
Step-by-step explanation:
The ratio of cats to dogs is 20:25, 20/25, or 20 to 25 :)
45 is ________% of 300
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Answer:
15
Step-by-step explanation:
100/300=.3333333
.33333x45=15
Line L is perpendicular to line m.
Find the value of x and w.
degrees =x
degrees =w
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Answer:
X=29
W=42
Step-by-step explanation:
Take 180 and subtract by 138
180-138=42
I'm not specifically sure how to get 29 yet
6²•8² = [?]
Enter the value that goes in the box
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Answer:
36 * 64
= 2304
Hope it help
Nevan's gross pay was $45,150 last year. The federal income tax withholding from his pay was 16% of his gross
pay. Nevan determined the federal income tax he owes is $6,150. Which of the following is true?
Nevan owes an additional $984 in federal tax.
• Nevan owes an additional $1,074 in federal tax.
Nevan will receive a refund of $984.
Nevan will receive a refund of $1,074.
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Answer: Nevan will receive a refund of $1,074.
Step-by-step explanation:
I don't remember how I did it but I looked it up on Quizlet.
Nevan will receive a refund of $1,074.
HELP DUE IN 10 MINS!
Are the following triangles congruent? If so, identify the postulate and finish the congruent statement.
If they are not congruent or there is not enough information, then write not possible in each blank.
Postulate:
Congruence Statement: ΔRED ≅ Δ:
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Answer:
Yes, they are congruent.
Step-by-step explanation:
Reflected triangles can be congruent
To be congruent two triangles must be the same shape and size. However one triangle can be reflected, that is, flipped over with respect to the other.
Answer:
YesStep-by-step explanation:
Two sides and the included angle are congruent:
RD≅SX∠RDE≅∠SXOED≅OXPostulate: SAS
Congruence Statement: ΔRED ≅ ΔSOX
Two airplanes leave the airport at the same time. One plane is flying 700mph at a bearing of N46°W and the other plane is flying 895mph at a bearing of
N43° E. After 3 hours, how far are the planes from one another?
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9514 1404 393
Answer:
3380 miles
Step-by-step explanation:
The distance separating the planes can be found using the law of cosines. One plane has gone 3×700 = 2100 miles; the other has gone 3×895 = 2685 miles. The angle between their flight paths is 46°+43° = 89°. Then the separation (s) is ...
s² = 2100² +2685² -2(2100)(2685)cos(89°) = 11,619,225 -11,277,000×0.01745
s² ≈ 11,422,414.21
s ≈ √11,422,414.21 ≈ 3379.7
The planes are separated by about 3380 miles after 3 hours.
Translate the figure 7 units left and 3 units down.
Plot all of the points of the translated figure.
You may click a plotted point to delete it.
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Answer: The coordinates should be... (2,0) (-6,3) (-6,-2)
Step-by-step explanation:
The translation is (-6, -2), (-6, 3) and (0, 2).
What is translation?Translation means the displacement of a figure or a shape from one place to another. In translation, a figure can move upward, downward, right, left or anywhere in the coordinate system. In translation, only the position of the object changes, its size remains the same.
we have to translate 7 units left and 3 units down.
So, 7 units left shifting to the negative x-axis and 3 units down to negative y axis.
So, the coordinates will be (-6, -2), (-6, 3) and (0, 2)
Learn more about translation here:
https://brainly.com/question/28240374
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A carnival ride has cars that each hold 4 adult passengers. The weights of the passengers for this ride are
normally distributed with a mean of 65 kg and a standard deviation of 12 kg. Assume that the weights of
passengers are independent from each other.
Let T = the total weight of 4 randomly selected adult passengers for this ride.
Find the probability that the total weight is less than 242 kg.
You may round your answer to two decimal places.
PT <242)
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Answer: 0.23
This is the answer on khan
In Sunday's Super Bowl, Tampa Bay ended up winning over Kansas City. With the win, Tampa Bay's Quarterback Tom Brady now has 7 Championships out of 10 tries. What is Tom Brady's overall winning percentage %? Hint 7 out 10 is what percentage?
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Answer:
KANAS CITY CHIEFS ARE THE BEST FRICK TOM BRADY HE IS OLD HE IS 43 YEARS OLD LIKE DUDE STOP UR TO OLD FRICK THE TAMPA BAY BUCS
Step-by-step explanation:
Answer: 70% Brady is the goay
Step-by-step explanation:
The grades Katya earned on her last 10 math quizzes:{92, 80, 88, 100, 94, 98, 72, 80, 96, 84} Which measurement is the greatest? Please can u help?
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Answer:
https://preview.redd.it/t4p9fgd30ag61.gif?format=mp4&s=56295791fda9b2006756326ff4863b84a5c30271
Step-by-step explanation:
Help with these both too
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1. 3 rows with 21 sneakers
2. D. 11*2
Becky invests £5000 for 2 years in a bank account.
She gets simple interest at a rate of 3% per year.
Work out the total amount of interest Becky gets by the end of 2 years.
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Answer:
£5300
Step-by-step explanation:
-first you find 3% of 5000, which is £150
-£150 only represents the intreset for one year, but becky invests for 2 years, so:
150*2= 300
-add them together:
300+5000=5300
3. Enter the x coordinate of the solution to this system of equations. Enter only
the number,
- 3x + y = 4
- 2x + y = 6
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Answer:
I NEED BRAINLIST URGENTLY
Your answer is x=2
Hope that this is helpful. Tap the crown button, Mark my answer as............. BRAINLIST......... Like & Follow me to get more answer.
Use the relationship between the angles in the figure to answer the question.
Which equation can be used to find the value of x?
Drag and drop the equation into the box.
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Answer:
x= 180 - 31 + 40
Step-by-step explanation:
Answer:
Its the first one X = 180 - 31 + 40 :))
what can be concluded from the graph
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Answer:
Either B or D
Step-by-step explanation:
Simplify 4.5+ 3.1(2x + y) + 1.2y.
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Answer:
see image
Step-by-step explanation:
Answer:
6.2x+4.3y+4.5
Step-by-step explanation:
hello can someone help me with this?
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Answer:
11/21/52100-1-1/2-1/5-2-10please give me the answer help a brother out
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Answer:
F
Step-by-step explanation:
Answer:
H
Step-by-step explanation:
is y=3x-1/2 linear or non linear
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Answer:
linear
Step-by-step explanation:
Answer:
Linear
Step-by-step explanation:
A linear equation is an equation of a straight line, which means that the degree of a linear equation must be 0 or 1 for each of its variables. In this case, the degree of variable y is 1 and the degree of variable x is 1 .
The budget for a school dance is $390.00. Decorations and refreshments cost $150.00. The band charges a fee of $100.00 plus an additional $35.00 per hours. What is the maximum number of hours the school can have the band play at the dance?
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Answer:
The maximum number of hours the school can have the band play at the dance is 4.
Step-by-step explanation:
150 + 100 + 35x ≤ 390
250 + 35x ≤ 390
subtract 250 from both sides
35x ≤ 140
divide by 35 on both sides
x ≤ 4
what is needed in order to write the equation of a line in slope intercept form
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Answer:
Step-by-step explanation:
you only need the rate of change and the y intercept.
Simplify the Expression below 4+8+2−74x+8x+2x−7
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Value of x? I need this very quickly.ASAP.
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Answer:
x = 5
Step-by-step explanation:
The sum of the angles of a triangle is 180°.
(180 - 18x + 5) + (-1 + 8x) + 46 = 180
⇒ 180 - 18x + 5 - 1 + 8x + 46 = 180
⇒ -10x + 230 = 180
⇒ -10x = -50
⇒ x = 5
2.85 kilograms of sugar is mixed with 3.15 kilograms of flour what percent of this mixture is flour?
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Answer: 52.5%
Step-by-step explanation:
First add up both quantities to find out the total quantity of the mixture.
= 2.85 + 3.15
= 6 kg
The flour is 3.15 kg out of this total so the percentage is:
= 3.15 / 6 * 100%
= 52.5%