Answers
Answer:
x = 14.375
Step-by-step explanation:
Ok, so we know that a triangle has a total interior degree of 180°. And since we already have a 95° angle, we just need to subtract 95 from 180.
180° - 95° = 85°
Now, we already have indicators that two of the three sides are equal. And we already got the angle of the side that does not have a matching partner. So we just need to divide what we already have by 2.
85° / 2 = 42.5°
Now that we know each side is 42.5 degrees, we just need to grab our given equation and put and equal sign at the end with what we already know is the answer (since we are trying to solve for x).
(4x - 15) = 42.5
Now, let's just get rid of those useless parentheses.
4x - 15 = 42.5
Next, we just need to have the variable on its own side, all by itself. So, in order to do that, we just add 15 to both sides.
4x = 57.5
Now, for our final step, we just need to divide each side by our variables' factor (which is a positive 4). In which we get our final answer of:
x = 14.375
Answer:
x = 14.375
Step-by-step explanation:
Since 2 sides are congruent then the triangle is isosceles and the base angles are congruent, both (4x - 15)
The sum of the 3 angles in the triangle = 180°
sum the angles and equate to 180
4x - 15 + 4x - 15 + 95 = 180 , that is
8x + 65 = 180 ( subtract 65 from both sides )
8x = 115 ( divide both sides by 8 )
x = 14.375
Related Questions
Ok help me I will give you Brainly
Answers
Answer:
D
Step-by-step explanation:
Juan gathered up the sports balls after P.E. class one day. He put away 6 basketballs and 5 baseballs. What is the ratio of baseballs to basketballs?
Answers
Answer:
the ratio is baseballs 5:6 basketballs
HELP I NEED HELP ASAP
Answers
Morgan surveyed 260 of the students in her school about their favorite color. 65% said their favorite color was red. How many students' favorite color was red?
Answers
Answer:
169 students
Step-by-step explanation:
From the above question:
Total number of students surveyed = 260
Percentage of students that their favorite colour is red = 65%
Hence: The number of students that their favorite color is red is calculated as:
= 65% × 260
= 65/100 × 260 students
= 169 students
The number of students that their favorite color is red is 169 students
Find the missing value in the table.
Answers
The answer would be 80. why? just basically add the x number by it's self and you get your answer.
like 5 +5 gets u 10 in the y axis
and 40+40 gets u 80 in the y axis.
The box plot represents the distribution of test scores for 24 students. None of the students
got the same score. Which statement about the test scores is a possible description of the
data?
25% of the scores are between 65 and 88.
58
65
73
88
100
50% of the scores are between 88 and 100.
50% of the scores are between 65 and 88.
50 55 60 65 70 75 80 85 90 95 100 105
25% of the scores are greater than 73.
Answers
Answer:
50% of the scores are between 65 and 88
Step-by-step explanation:
taking the diagnostic too
Find the surface area and the volume of the figure. Round to the nearest tenth.
Answers
f (x) = 1 – 4x
Calculate the value of f (2)
Answers
Answer:
Step-by-step explanation:
F (x) = 1 – 4x
Calculate the value of f (2)
Subsitution 1-4(2)=1-8=-7
The answer of f(2)=-7
I hope this answers ur question
PLEASE HELP ASAP, MARKING BRAINLIEST!!
Find the value of x.
Answers
Answer:
A+*in a house*127^0/0
underfined
Step-by-step explanation:
Fast help please I need it
Answers
Answer:
D
Step-by-step explanation:
Since 2.7 is closer to 3 and shown in the graph.
Help would give points please
Answers
Answer:
The answer to the question is 4.
Janet walks a distance of 3/5 mile in 1/10 hour. What is the average speed Janet walks per hour?
Answers
Answer:
speed = 3 miles per hour= 3 mi/h
Step-by-step explanation:
help i really need it pleaseeeeeeeeeeeeeeeeeeeeeeeeeeee
Dan uses a coupon at CVS that saves him 20%. On his receipt, he sees that he saved $3. How much was his bill before he used the coupon
Answers
Answer:
$15
Step-by-step explanation:
100 divided by 20 = 5, so you do $3 times 5 and you get $15.
Which list shows the integers in order from least to greatest ?
-8 , -5 , 0 , 2 , 6
0 , 2 , -5 , 6 , -8
-5 , -8 , 0 , 2 , 6
0 , -8 , -5 , 2, 6
Answers
Answer: Choice A) -8 , -5 , 0 , 2 , 6
I recommend drawing out a number line. The negative numbers will increase in magnitude as you move from 0 and go to the left. The positive values increase as you expect when going from left to right.
So we'll have -8 to the left of -5 since -8 is smaller than -5. The value -8 is 8 spots to the left of 0; while -5 is 5 spots to the left of 0. The value 0 is at the center of the number line universe so to speak.
what is 6x+7y=4x+4y6x+7y=4x+4y
Answers
we have
6x+7y=4x+4y
we figure out that
the solution is ----> (x,-4)
substitute the value of y=-4 in the equation
6x+7*(-4)=4x+4*(-4)
6x-28=4x-16
Combine like terms
6x-4x=28-16
2x=12
x=12/2
x=6
So the the missing value is x=6.
24y-18y+5=3+2y-20
solving for y
Answers
Answer:
y=-11/2 (-5.5)
Step-by-step explanation:
Answer:
Exact Form:
y = − 11/2
Decimal Form:
y = − 5.5
Mixed Number Form:
y = − 5 1/2
Step-by-step explanation:
Michael spent $18 at a local farmers’ market. Apples cost $2 each and peppers cost $3 each.
Select the equation that represents the scenario.
Answers
Answer:
18=2x+3y
Step-by-step explanation:
x is apples y is peppers
Write an equation in point-slope form of the line that passes through (-4,1) and (4,3).
Answers
Step-by-step explanation:
y-y₁=m(x-x₁)
1-(-4)=m(4-3)
5=m
A) Translation: 1 unit left and 1 unit down
B) Translation: 1 unit right and 1 unit up
C) Translation: 3 unit right
D) Translation: 4 unit right and 1 unit up
Answers
In translations, points like X become X’ and Z becomes Z’, W becomes W’ and so on.
So let’s focus on point X of the original shape. To get from X to X’ , we just shift one point to the right and one point up. Therefore we know the whole shape was translated one unit right and one unit up.
Can somebody help me. Will mark brainliest.
Answers
Answer:
36 divided by 2 is 18
Step-by-step explanation:
So the answer is 18. Hope this helps!
Answer:
y=18
Step-by-step explanation:
Since the triangles are similar, y will be one half of 36
Why is the set {(3,6), (4,8), (5 , 10), (3, 1), (6, 12), (7, 10)} NOT a function?
A. The ordered pairs are not in ascending order.
B. The ordered pairs do not all follow the rule y = 2x.
С. 3 is mapped to both 1 and 6.
D. Both 5 and 7 are mapped to 10.
Answers
for which would you draw a dashed boundary line a d shade to the left?
a) x⩽ -4
b) x ⩾ -4
c) x < -4
d) x > -4
Answers
Answer:
a) x⩽ -4
Step-by-step explanation:
This is because the required region is anything to the left of -4 that is x < -4. Now since x = -4 is inclusive, we have the inequality x ≤ -4.
We thus draw a dashed boundary line to represent the equality at the boundary for x ≤ -4.
Since that is done, we then shade to the left of the boundary line which is the required region of x ≤ -4.
Need help now please
Answers
Answer:
2) 24 hours in a day
3) 1000
4) 3
5) 1000
6) 1000
Step-by-step explanation:
Step-by-step explanation:
2. 24
3. 1000
4. 3
5. 1000
6. 1000
Which polynomial function has x-intercepts –1, 0, and 2 and passes through the point (1, –6)?
Answers
Answer:
f(x) = 3x^3 - 3x^2 - 6x
Step-by-step explanation:
I think this is the answer- I did this a while ago.
Divided by how many characters in chick-fil-A-
Answers
The table shows the estimated costs for each semester at the 4-year college Nola plans to attend.
Use this information to answer the questions below.
Answers
Answer:
Step-by-step explanation:
The estimated cost to attend this college for 1 semester is $9114
3974+400+3240+1500=9114
Nola would have to pay for 8 semesters if she attends for 4 years.
4x2=8
The estimated cost for Nola to attend this college for 4 years is $72912
9114x8=72912
Answer:
The answer is B
Step-by-step explanation:
sorry it is wrong
What is the answer?
Answers
Answer:
Pythagorean Theorem : a²+b²=c²
a²+38²=42² => a²=1764+1444 => a²=3,208 inch => a=√3,208
=> a=56.64 inch
Step-by-step explanation:
If James gets 2000$ every 2 weeks how much money will James get in a year?
Answers
Answer:
$52,000
Step-by-step explanation:
There are 52 weeks in a year.
52 / 2 =26
26 * $2000 = $52,000
Answer:
look at all these points im getting. oh wait but you do the same thing so I'll do it too:)))))
An enclosed area is designed using one existing wall, and 72m of fence material. What is the maximum area of the enclosure?
Answers
Answer:
The maximum area possible is 648 squared meters.
Step-by-step explanation:
Let the length of the existing wall be [tex]\ell[/tex].
And let the width of the fence be [tex]w[/tex].
The area of the enclosure will be given by:
[tex]A=w\ell[/tex]
Since the area is bounded by one existing wall, the perimeter (the 72 meters of fencing material) will only be:
[tex]72=2w+\ell[/tex]
We want to maximize the area.
From the perimeter, we can subtract 2w from both sides to obtain:
[tex]\ell=72-2w[/tex]
Substituting this for our area formula, we acquire:
[tex]A=w(72-2w)[/tex]
This is now a quadratic. Recall that the maximum value of a quadratic always occurs at its vertex.
We can distribute:
[tex]A=-2w^2+72w[/tex]
Find the vertex of the quadratic. Using the vertex formula, we acquire that:
[tex]\displaystyle w=-\frac{b}{2a}=-\frac{(72)}{2(-2)}=18[/tex]
So, the maximum area is:
[tex]A=-2(18)^2+72(18)=648\text{ meters}^2[/tex]
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17. A store is going out of business.c
! v's
Everything is marked down 40%, How
much do you pay now for an item that
used to cost $150?
Tooma
Answers
Answer:
the items new price is $60
Step-by-step explanation:
