Answer:
10
Step-by-step explanation:
-12x-12 = -13x-2
x= 10
Answer:
x=4
Step-by-step explanation:
-12x-6=-13x-2
+12x
-6=-x-2
+2
-4=-x/-1
x=4
Solve for x in the triangle. Round your answer to the nearest tenth.
Answer:
6.5Step-by-step explanation:
The triangle shown is right angles where;
opposite side = x
adjacent side = 8
Angle of elevation = 39°
Using TOA trigonometry identity
tan 39° = opp/hyp
tan 39° = x/8
x = 8tan39°
x = 6.48
Hence the value of x is 6.5 to the nearest tenth
Five more than three times a number is twenty-six. What is the number
Answer:
7
Step-by-step explanation:
3x+5=26
3x=21
----------
3
x=7
The required number is 7.
What are linear equation?A linear equation only has one or two variables. No variables in a linear equation is raised to power greater than 1 or used as denominator of a fraction.
Now it is given that, Five more than three times a number is twenty-six.
Let the number be x.
So, Five more than three times a number = 5 +3x
and this is equal to 26
So, the required equation we get,
5 +3x = 26
Subtracting 5 both the side we get,
5 +3x - 5 = 26 - 5
Solving we get,
3x = 21
Dividing both the side by 3 we get,
x = 7
Hence the number is 7.
More about linear equation :
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A large box of pencils contains 45 pencils. A small box of pencils contains 25 pencils.
How many more pencils are in 18 large boxes than in 18 small boxes?
180 pencils
360 pencils
450 pencils
810 pencils
Answer:
360 more pencils.
45x18=810 large pencils
25x18=450 small pencils
810-450+360
Step-by-step explanation:
</3 PureBeauty
Answer:
360
Step-by-step explanation:
So we do 45*18 for the large boxes which is 810 and 25*18 for the small boxes which is 450 so now we subtract 450 from 810 which is 360!
Find the domain and range of the relation.
{(7,2), (- 10,0), (-5, - 5), (13, - 10)}
Answer:
range= 2,0,-5,-10
domain= 7,-10,-5,13
Step-by-step explanation:
the range is all of the y values
the domain is all of the x values
What is the volume of the figure???
Answer:
1530cm
Step-by-step explanation:
First figure (9x10)x9=810
Second figure (18x10)x4=720
720+810=1530
PLEASE HELP ILL GIVE A BUNCH OF POINTS
how would you put -4.9+7.5t-0.3=0 in a quadratic formula
Answer:
4,9
Step-by-step explanation:
Answer:
4,9
Step-by-step explanation:
Marta walked at 4.7 miles per hour for 0.95 hours. How far did she walk?
Answer:
4.465 miles
Step-by-step explanation:
Multiply 4.7 by 0.95:
4.7(0.95)
= 4.465
So, Marta walked 4.465 miles
Answer:
4.465 miles
Step-by-step explanation:
4.7*0.95
-4(3k-6)-4k = -8k+24-4k
can yall solve this plz I want to go to sleep but my mom won't let me until I get my homework done
Answer:
0 (undefined)
Step-by-step explanation:
distribute on the left side first:
-4(3k-6)-4k
so -12k+24-4k
combine like terms
-16k+24
now the right side
-8k+24-4k
combine like terms
-12k+24
so it'll look like this
-16k+24=-12k+24
add -12k to the left
-4k+24=24
so then subtract 24
that'll leave you with 0
simplify (-2x)4
A. -16x4
B. -8x4
C. -2x4
D. 8x4
E. 16x4
Answer: -8x e
explanation: -2x . 4
Gavin earned $253.00 at his job when he worked for 11 hours. How much money did he earn each hour?
Answer:
$23.00 Every Hour :)
Step-by-step explanation:
So, in a type of question like this what you would have to do is divide. You can use a calculator or do the long division yourself. The equation would be 253 divided by 11. How many times does 11 go into 253? 23. Then, that's your final answer.
Answer:
he earned $23.00 an hour
23 POINTS IF U HALP PLEASE!!!!
Answer:
B is the correct answer
Which system of linear inequalities has the point (2, 1) in its solution set?
Answer:
The 3rd graph
Step-by-step explanation:
Answer: its d on edge 2021
Step-by-step explanation:
Which ratios are equivalent to 7/3? Check all that apply.
1. 27:21
2. 28 to 12
3. 56/24
4. 63 to 27
5. 9/21
PLEASE HURRY!!!
Answer:
the answers are
2. 28 to 12
3.56 / 24
4. 63 to 27
2,3,4 are the answers.
Write the equation y = x - 3+ 10 in slope-intercept form.
Answer:y
=
−
x
+
3
Explanation:
Slope intercept form can be represented as
y
=
m
x
+
b
To get an equation into this form, we should try to get
y
all alone.
From
y
+
x
=
3
we can subtract
x
from both sides
to get
⇒
y
=
−
x
+
3
which is now in slope intercept form :)
Step-by-step explanation:
how do I do this and what is the answer?
Answer:
the slope is 6/5, so b
Step-by-step explanation:
I need help which is the right answer
Answer:
It is D
Step-by-step explanation:
Since there is two x's on 3 they put three twice to match it
–y + 6y − 16y + 15y = –16
Answer:
y=-4
I think it helps you
Step-by-step explanation:
[tex]\tt{-y+6y-16y+15y=-16 }[/tex]
[tex]\tt{ 21y-17y=-16 }[/tex]
[tex]\tt{4y=-16 }[/tex]
[tex]\tt{ y=\dfrac{-16}{4} }[/tex]
[tex]\bold{ y=-4 }[/tex]
could someone please help
this is urgent
△YPM∼△WBE What is BE? Enter your answer, as a decimal, in the box. in. 
Answer:
44.8
i dont know what it really is- but I hope it helps!! I just saw it online :)
For the given triangles △YPM∼△WBE, the length of BE is, 22.86 in.
What is similarity of triangles?Triangles with the same shape but different sizes are said to be similar triangles. Squares with any side length and all equilateral triangles are examples of related objects. In other words, if two triangles are similar, their corresponding sides are proportionately equal and their corresponding angles are congruent. Triangle resemblance is shown here by the symbol "≈"
Given that,
The triangle, △YPM
Another triangle, △WBE
Triangle △YPM and △WBE similar,
So, △YPM∼△WBE
And it is known that
for similar triangles, ratio of lengths of sides are equal for similar triangles
so, PM/PY = BE/BM
⇒ 32/15 = BE/21
⇒ BE = 22.86
Hence, the length of side BE is 22.86 in.
To know more about properties of triangles check:
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what expression is equivalent to 9+7x-3y
Step-by-step explanation:
Add the plausible options
Anne-Marie watched television from
5:45pm until 7:20pm.
How long did she spend watching
television?
Answer:
1 hour and 35 minutes if this is correct then your welcome
Use a combination to answer the following question.
The track coach needs to higher three managers for the track team. If ten students applied for the positions,
How many ways can the coach select three managers from 10 students?
n=
r=
Answer:
(answer with no comas or decimals)
Answer:
120 possible combinations
Step-by-step explanation:
We have to find the combination of 10 students in 3 positions, where the order does not matter.
[tex]n=10\\r=3\\[/tex]
Then, the combination can be calculated as :
[tex]C(n.r)= \frac{n!}{(n-r)!r!} \\C(10,3)=\frac{10!}{10-3)!3!} =\frac{10!}{7!.3!} = \frac{10.9.8}{3.2} =\frac{720}{6} =120[/tex]
Answer : 120 possible combinations
PLEASE MARK ME AS BRAINLIEST
Determine the intercepts of the line. What is the Y- Intersept and X- Intersept?
2x+5y=−6
Answer:
y=−65−2x5 x=−3−5y2
Step-by-step explanation:
hope i helped <3 :)
Evaluate the function represented by the graph for f(-2).
Answer:
f(-2) = 2
Step-by-step explanation:
The question is asking you to find the y value when the x value is -2. When observing the graph, we can see when the x value is -2, the y value is 2. Therefore, f(-2) = 2.
i need help give me help is it A B C D
Answer:
A
Step-by-step explanation:
To get the area of the badgers in yards, you would have to do 40 yds * 20 yds / 2. Your answer should be 400 yds. Then, you would change it into feet. For every one yard, it is three feet. Therefore you would multiply the 400 yds by 3 to get it into feet. Now that you have it into feet, you can multiply it by the number of 1.25 per square feet.
400 ft * 1.25 =1500.
= −3 + 5
5 + −4 = −3
Answer:
2
Step-by-step explanation:
-3 + 5 is 2
So where there is an equal sign but no number there is supposed to be a 2.
HOPE THIS HELPED
HAVE A GREAT DAY/NIGHT :)
Answer:
3
Step-by-step explanation:
-3 + 5 = 2
5 + -4 = 1
-2 + -1 = 3
the drawing of a building shown below has a scale of 1 inch to 25 feet what is the actual lenght of the building
Answer:
35 feet
Step-by-step explanation:
It isn't very clear, but I believe it says 1.40 inches.
So what you have to do is multiply 1.4 times 25 which gives you 35.
Find the average monthly expense: April $850, May $832, June $669. Round answer to the nearest cent.
a.) $753.67
b.) $793.67
c.) $783.67
d.) $773.67
Answer:
The answer is c, 783.67
Step-by-step explanation:
you add 850+832+669=2351
because it is for 3 months, you divide it by 3. 2351/3=783.6666666667
They say round to nearest cent, which is 783.67
The diagram below shows how much
time John spends doing different
activities each day.
Eating
Homework
Family
John's Day 5% 5%
Time
Other
10% School
Sleeping
40%
5%
5%
10%
Sleeping
10%
30%
40%
+10%
School 30%
How many hours does
John sleep in a day?
F) 1.2
G)2.4
H)9.6
J) 7.2
Answer:H Is your answer
Step-by-step explanation:
1. MONEY Maria earns $16.50 an hour working as a barista at
Starbucks. Write an equation to find Maria's money earned m for
any number of hours h.
Pls help
my life depends on this plz someone help