Answers
Answer:
just use the photo math app it scans your math problem and it solves it for you and it gives you step by step and explanation
Step-by-step explanation:
go to the Play store then you download the app or wherever you get your apps and then I can't remember from there you might have to create account but it's super easy all you have to do is take a picture and it'll scan it but make sure it's clear it's really easy and it's free photo math is the best
Triangles have a sum total of 180 . Do first add 79 and 61= 140. Then 180-140 =40
Related Questions
Please help! This is urgent what is the answer
Answers
Answer:
Your answer would be 3.4
Step-by-step explanation:
I would explain but it seems like you in a hurry for the answer so I'm just going to give you the answer hope you get a %100 on whatever your doing!!
Please mark brainly!
Answer:
Step-by-step explanation:
Help please!! ASAP!!
Thanks!!
Answers
Answer:
402
Step-by-step explanation:
The standard formula for the nth term of an arithmetic sequence is:
t + (n - 1)d
where t is the first term and d is the common difference. We can substitute to create a system of equations to solve for the first term and common difference:
22 = t + (5 - 1)d
62 = t + (15 - 1)d
22 = t + 4d
62 = t + 14d
We can use elimination to cancel out t:
62 = t + 14d
-( 22 = t + 4d )
40 = 10d
d = 4
Now, we can substitute the common difference to find the first term:
22 = t + 4*4
22 = t + 16
t = 6
Lastly, we can substitute values in the first equation to find the 100th term:
a100 = t + (n - 1)d
a100 = 6 + (100 - 1)(4)
a100 = 6 + (99)(4)
a100 = 6 + 396
a100 = 402
How many degrees are in a third of a full turn?
Answers
Answer:
120 degrees
Step-by-step explanation:
There are 120 degrees in a third of a full turn. To determine this, you need to start with a full turn which is 360 degrees.
Answer:
120⁰ is the answer. Hope it helps have a nice day also ;)
Edison, Xiu, and Amia are childhood friends who go to different high schools. They were wondering if there's
a difference between their schools in the number of friends people have on social media.
They each surveyed a random sample of students from their schools, asking for the number of friends they
have on social media. Here are the results:
They want to perform a x2 test of homogeneity on these results.
What is the expected count for the cell corresponding to students from Edison's school that have more
than 300 friends?
You may round your answer to the nearest hundredth.
Expected:
Answers
Answer:
22.33
Step-by-step explanation:
khan
How do I find the indicated value for this problem?
Answers
Answer:
t_n =a +(n-1)d
t_100 = 2+ (100-1)6
= 2+99× 6
= 2 +594
= 596
13. A square based cuboid has a width of 4cm. If the volume of the cuboid is 400 cubic
centimeters, what is the surface area of the cuboid?
Answers
Answer:
216 cm²
Step-by-step explanation:
Applying,
V = lwh..................... Equation 1
Where V = volume of the cubiod, l = length of the base, width of the base, h = heigth of the cubiod.
From the question,
Since the base of the cubiod is squared,
Therefore,
w = l = 4 cm, V = 400 cm³
Substitute these values into equation 1
400 = 4×4×h
h = 400/(4×4)
h = 25 cm
A = lw+lh+wh.................. Equation 1
Where A = surface area of the cuboid.
Given: l = 4 cm. w = 4 cm, h = 25 cm
Substitute these values into equation 1
A = (4×4)+(4×25)+(4×25)
A = 16+100+100
A = 216 cm²
find the value of x in the figure.
Answers
Miss Allen read for 3/4 of an hour less than the student who read the most. How long sis Miss Allen read for?
Answers
Answer:
See Explanation
Step-by-step explanation:
Given
[tex]Allen = \frac{3}{4}hr[/tex] less than the most hour
Required
Hours read by Miss Allen
The question is incomplete, as the hours read by each student is not given.
To solve this, I will assume that the longest hours read by a student is x.
So, the expression for Miss Allen will be:
[tex]Allen = x - \frac{3}{4}hr[/tex]
Assume that [tex]x = 1hr[/tex]
The expression becomes
[tex]Allen = 1hr - \frac{3}{4}hr[/tex]
Take LCM and solve
[tex]Allen =\frac{4 - 3}{4}hr[/tex]
[tex]Allen =\frac{1}{4}hr[/tex]
What is the answer?????
Answers
Answer:
5/12
5 balloons were yellow out of the 12
Solve the equation:
3x - 5 = -26
Answers
Answer:
x = -7
Explanation:
Move the constant to the right-hand side and change its sign:
3x = -26 + 5
Calculate the sum:
3x = -21
Divide both side of the equations by 3:
Therefore, the answer will be x = -7
Answer:
[tex]3x - 5 = - 26 \\ \\ = > 3x = - 26 + 5 \\ \\ = > 3x = - 21 \\ \\ = > x = - \cancel\frac{ - 21}{3} \\ \\ = > x = - 7[/tex]
Hope This Helps You ❤️Please answer correctly! I will mark you as Brainliest! Please No links or any joking around or I will call and report you!
Answers
(0, -3)
step-by-step explanation:
if you flip it over the x-axis it would be (0, -3) because the 3 is the y-intercept it would just be -3
Answer:
0, -3
Step-by-step explanation:
So remember, when they say reflect over the x intercept, they do not mean to reflect the x value, they mean to reflect over the hirzontal line of the graph.(x axis)
This is the same with reflection over the y intrecept. This doesnt mean y is flipped, this means that whatever point or line you have is reflected over the vertical line on the graph(y axis)
So our orginal value is (0, 3). We need to reflect over the x axis, which means that y will now be -3, since that is the opposite of what we can see when we flip the x axis.
The 0 x, of course, stays the same since its 0.
So your answer is (0, -3)
Hope this helps! :)
Geometry Find the area of the Triangle
Answers
Answer:
A = 148.92 sq in
Step-by-step explanation:
A = bh/2
A = 20.4(14.6) ÷ 2
A = 297.84 ÷ 2
A = 148.92 sq in
Pls I need help thank you I would mark brainliest
Answers
uhadiashdaiushdausida
If the bases of an isosceles trapezoid have lengths of 22 and 29, what is the
length of the median?
A. 25,5 units
B. 7 units
C. 51 units
D. 3,5 units
SUBMIT
Answers
What is 4^4 in algerbra mathematics?
Answers
Answer:
256
Step-by-step explanation:
4 to the exponent of 4 = 256
The radius of a circle is 7 millimeters. What is the circle's area?
Use 3.14 for a.
square millimeters
Answers
Answer:
153.86
Step-by-step explanation:
formula - πr²
= 3.14 * 7²
= 153.86
Help me please I will give you a heart and rate if u do.
Answers
Answer:
(B). 1240 cm²
Step-by-step explanation:
In this rectangle, find m angle DEC.
Please help me!!!!
Answers
Answer:
118°
Step-by-step explanation:
EDC is 31° and ECD has the same measure. (Triangle DEC is isosceles)
The total sum of angle EDC and ECD is 31 + 31 = 62°
The total sum of all the angle measures in a triangle is 180°, so just subtract 62 from 180 to get the measure of angle DEC.
180 - 62 = 118°
Match each expression in List A with an equivalent expression from List B.
Answers
Answer:
B——1
C——3
The answer u got in A and D r correct
Step-by-step explanation:
B=5x+10y-20y+5x=10x-10y=10(x-y)—- 1
C——3
I need help ASAP PLEASE ASAP!!!
Answers
I NEED HELP ASAP. I WILL GIVE BRAINLIEST
A principal of $4000 is invested at 7.75% interest, compounded annually. How much will the investment be worth after 10 years? Use the calculator provided and round your answer to the nearest dollar.
Answers
Annually compoudning interest formula
PV(1+i)ⁿ
4000(1+.0775)¹⁰=8437.869021
which rounds to
$8437.87
If you were to do this on a financial calculator it would look like this:
N=10
I/Y=7.75
PV=4000
PMT=0
CMPT FV = same answer
Which angles are adjacent angles?
Answers
Answer:
<KLN and <MLN
Step-by-step explanation:
adjacent angles have a common vertex and a common side
Can someone plz answer these 2 questions plz? I'll give brainliest
Answers
Answer: gaming
Step-by-step explanation: gaming is a good sport
Kanisha shoots a basket every 7 seconds. Thomas shoots a basket every 12 seconds. They begin at the same time. How many seconds will have passed when they next shoot a basket at the same time?
Answers
Answer:
84 seconds
Step-by-step explanation:
7 12
14 24
21 36
28 48
35 60
42 72
49 84
56
63
70
78
84
Solve the equation x2 – 10x – 8= 0 to the nearest tenth.
Answers
Answer:
x = -0.8 and 10.8
Step-by-step explanation:
Given the equation x2 – 10x – 8= 0
Using the general formula
x = -b±√b²-4ac/2a
x = -(-10)±√(-10)²-4(1)(-8)/2(1)
x = 10±√100+32/2
x =10±√132/2
x = 10±11.489/2
x = 10-11.489/2 and 10+11.489/2
x = -1.489/2 and 21.489/2
x = -0.8 and 10.8
your basketball team plays 5 games your team scores 10 points in first game 3 points in the second game 2 points in the third game 5 points in the fourth game and 0 points in the fifth game what was the mean number of points your team scored for all five games ?
Answers
Answer:
The mean is 4
Step-by-step explanation:MRK ME BRAINLIEST PLZZZZZZZZZZZZZz
ita 4 because first you add up the 10,3,2,5,0. and then it equals 20 and then divided and get the mean which is 4
Answer:
4 points
Step-by-step explanation:
is the answer
Jeff has a regular account, a money market account, and several CDs at the bank. He has $600 extra from overtime this
month but knows he will make several withdrawals over the next three weeks. Into which account should he deposit his
extra $6002
Answers
Answer:
Regular Checking account
Step-by-step explanation:
You can only make 3 withdrawals from money markets per month. You can’t withdraw money from cds without penalty.
which of the following will not have congruent diagonals
Answers
Probability of picking 2 marbles without looking out of a bag containing 2 red marbles, 2 blue marbles, and 2 white marbles. What is the probability that you will choose a red marble and then a blue marble without replacing the red one?
Answers
Answer: 2/15
Step-by-step explanation:
2 red
2 blue
2 white
6 total
2/6 chance of getting red (1/3)
2/5 chance of getting blue next
2/5*1/3 = 2/15
I think. Sorry if I’m wrong.
Is the ordered pair (-2, 1) a solution to the equation - 3x + y = 5?
No
Yes
Answers
Answer:
No
Step-by-step explanation:
Plug (-2,1) into -3x+y=5. This will make it -3(-2)+(1)=5. This is equal to 6+1=5. 7=5. 7 is not equal to 5. Therefore, (-2,1) is not a solution to the equation -3x+y=5.
If this helps please mark as brainliest