Answer:
Approximately 7 people.
Step-by-step explanation:
Make a proportion of x/6 and divide 40 by 6. We get 6.23333...
This is approximately 7 people.
As an estimation we are told 5 miles is 8 km.
Convert 25.9 km to miles.
Answer:
15 miles i think but i think is a True
Simplify: (9a* - 5a'-1)+7a*
Answer:
The answer is -2a because first you multiple the number and eliminate redundant perenthese then last combine like terms and that how you get -2a
c - 21 = 16
c=___? HELP!
Answer:
Original equation: C-21=16
Add 21 to both sides: C=37
Hope this helps!
What is the midsegment (7-13)
Answer
Step-by-step explanation:
(
7
,
13
)
,
(
−
14
,
19
)
Use the midpoint formula to find the midpoint of the line segment.
(
x
1
+
x
2
2
,
y
1
+
y
2
2
)
Substitute in the values for
(
x
1
,
y
1
)
and
(
x
2
,
y
2
)
.
(
7
−
14
2
,
13
+
19
2
)
Subtract
14
from
7
.
(
−
7
2
,
13
+
19
2
)
Move the negative in front of the fraction.
(
−
7
2
,
13
+
19
2
)
Add
13
and
19
.
(
−
7
2
,
32
2
)
Divide
32
by
2
.
(
−
7
2
,
16
)
Find the domain and range of the function:
fx) = -√5-x-3
Domain:
Range:
DONE
Answer:
Domain: [tex]x\leq 2[/tex]
Range: (∞,0)
Step-by-step explanation:
Samuel opened a savings account and deposited $1,500.00. The account earns 1% interest, compounded annually. If he wants to use the money for senior prom in 3 years, how much money will he have to spend on his outfit and limo?
Answer:
uhm chile sooooo anywayzz
Step-by-step explanation:
need help on this question
Answer:
C
Step-by-step explanation:
the answer for this question is
-2 and 6
write 12 as a product of its prime factors
Answer:
the Prime Factors of 12 are: 2, 2, 3.
Step-by-step explanation:
Therefore 12 = 2 X 2 X 3.
PLEASE HELP ME WITH THIS FOR BRAINLIEST
Answer:
516
Step-by-step explanation:
to solve this equation, multiply both sides by 4
a/4 * 4 = 129 * 4
a = 516
Answer:
a= 516
Step-by-step explanation:
a= 129*4
4*129 = 516
Which equation has the same solution as x^2+10x+9 = 4
1/3 + a = 5/4 a = ( )
Help plz!
Answer: a=4/3
Step-by-step explanation:
Answer:
a = 4/3
Step-by-step explanation:
Hope this will help
Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :
1/3+a-(5/4*a)=0
5
Simplify —
4
1 5
( — + a ) - ( — • a ) = 0
3 4
1
Simplify —
3
Solve : -3a+4 = 0
Subtract 4 from both sides of the equation :
-3a = -4
Multiply both sides of the equation by (-1) : 3a = 4
Divide both sides of the equation by 3:
a = 4/3 = 1.333
The cost of a mirror is directly proportional to the square of its width. A mirror of width 40 cm costs $24. Find the cost of the mirror if the width is doubled
please answer fast
Answer:
Step-by-step explanation:
Your answer
Proportion????
So, cost = width
If width is 80 then cost will be 48
I dont know if this right.
Answer accurancy 80%
Mark it as Brainlist answer. Follow me.
Help ASAP Glven the system of equations, what is the value of the system determinant?
2x+y=8
X-y=10
write an equation that is in slope-intercept form for the line that passes through the pair of points: (4, -2) and (8, -6)
Answer:
Step-by-step explanation:
4-8 -2- -6
4^2 8^2
16+64
80
8.9
PLEASE HELP EASY!!!!!!!!!!
Answer:
its online survery tool
Find the diameter of the circle. please.
Answer:
4
Step-by-step explanation:
2*radius
Answer:4
Step-by-step explanation:
2*2=4
Find the slope of the line that passes through the points (3,3) and (8,6).
What’s the slope that passes through the points (3,3) and (8,6) .
Answer:
slope:3/5
Step-by-step explanation:
find the length of the third side of the right triangle!!!!
Answer:
8
Step-by-step explanation:
There are two ways to solve this!
1. Use the Pythagorean Theorem
a^2 + b^2 = c^2
6^2 + b^2 = 10^2
100 - 36 = b^2
64 = b^2
8 = b
2. Shortcut using 3-4-5 triangles
A 3-4-5 triangle has to do with the ratios of each side.
In this case, it's 6-8-10, as each number is multiplied by two with the same 3-4-5 ratio. This is a good shortcut for these types of problems and will be handy on tests like the SAT as well! :)
1. How many groups of days are in 1 week?
Write a division equation to represent the question.
Type your equations in the box below.
Answer:
(14 groups)
14 divided by 7 = 2
Therefore 14 is your answer
Step-by-step explanation:
lol that's all I got
Arkadaşlar cevapları neler
Answer:
hi
Step-by-step explanation:
i translated your question…
and
[tex]x - 4 = 5 \\ x = 5 + 4 \\ x = 9[/tex]
[tex]3 - x = - 4 \\ x = - 4 - 3 \\ x = - 7[/tex]
[tex]5 - x = 7 \\ x = 7 - 5 \\ x = 2[/tex]
hope it helps
Have a nice day bye
The point where the graphs of x + 4 = y and 2x + 2 = y intersect has the
coordinates
(6,2)
(2,6)
(1,5)
O
(5, 1)
Order these numbers from least to greatest. 6.992, 6.99, 13/2, 6 5/9
Answer:
13/2, 6 5/9, 6.99, 6.992
Step-by-step explanation:
Write the equation of the line in slope-intercept form. Explain how you found the slope and the y-intercept .
Answer:
sry i dont know........
Which type of data is best represented using a line plot?
data that changes over time
data that is spread out over a large range of numbers
frequency data that can be plotted under categorical headings
frequency data that can be plotted on a number line
Answer:
Aa 1
Step-by-step explanation:
If I am earning £4.99 per hour at work , and I work for 38 hours a week how much would I earn in 6 months
Answer:
like 1000 maybe?
I think that's like a tough estimate
Answer:
4,930
Step-by-step explanation:
38 x 4.99= 189.62
since there are about 26 weeks in 6 months-
189.62 x 26 = 4,930.12
I don’t understand this at all and it’s due tomorrow! Please help!
Answer:
5) First you have to find x, then use it with supplementary angles theorem.
6) STQ = 150˚
Step-by-step explanation:
To find x, add (2x+8), (71-x), and 90˚ together to add up to 180˚ (those three angles are supplementary):
(2x+8) + (71-x) + 90 = 180˚
x + 169 = 180
Then solve for x:
x = 11
You can check if x is right by inputing it back into the two equations and see if all three of the angle measures together equal 180˚.
Now, you only need m∠MTS (2x+8) to find m∠STQ...
m∠MTS + m∠STQ = 180˚ because they are supplementary angles.
Input the found x to find m∠MTS:
(2(11)+8) = 30
Subtract 30 from 180 to find m∠STQ:
180 - 30 = 150
m∠STQ = 150˚
Hope this helped :)
WRITE AN EXPRESSION WITH ATLEAST FIVE TERMS THAT SIMPLIFIES TO 9X+25
Answer: 19 + 11x - 7 - 2x + 13
Step-by-step explanation:
19 + 11x - 7 - 2x + 13
Bring like terms together
11x - 2x + 19 - 7 + 13
9x + 12 + 13
9x + 25
in QRS the measure S=90ft the measure Q=79ft and RS=63ft find the length of QR to the nearest tenth of a foot
Answer:
64.2
Step-by-step explanation:
im not sure
A bus travels 12 miles west and 16 miles south from its original location. How far is the bus from the original location?
Answer:
28 miles.
Step-by-step explanation:
12 + 16 = 28
Hope this helps and sorry if wrong!
Answer:
28 miles hope this helps have a nice day please gibe me brainliest :))Step-by-step explanation:
Please helpp!
Which postulate proves these two
triangles are congruent?
A. ASA
B. SAS
C. None, not congruent
D. HL
Answer:
it may be B but I think it's C
Step-by-step explanation:
not sure if this is right, but I would say not congruent. it may be sas but in order for it to be sas then the Angle must be in-between the two congruent sides
Both triangles are congruent by (SAS) side-angle-side postulate.
The correct option is B.
What are congruent triangles?Two triangles are said to be congruent if all three corresponding sides are equal and all the three corresponding angles are equal in measure. These triangles can be slides, rotated, flipped and turned to be looked identical.
Given,
Two triangles
ABC and DEC
AB = DE (Given)
BC = EC (Given)
∠ACB = ∠DCE (Vertical angles at intersection of DB and AE)
By, Side-Angle-side theorem of congruent triangles,
ΔABC ≅ΔDEC
Hence, by side-angle-side (SAS) postulate, both triangles are congruent.
Learn more about congruent triangles here:
https://brainly.com/question/26131452
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