Answers
Answer:
1.No
2.No
Step-by-step explanation:
5=x+5 x=10
5=10+5
5=15 is not solution
12x=196 x=7
12*7=196
84=196
Related Questions
Probability mathematic
Answers
Answer:
1/9
Step-by-step explanation:
Probability = Expected outcome/Total outcome
From the given pi chart,
Total outcome = 360degrees (since the total angle in a circle is 360 degrees)
Since we to find the probability of scoring a 5, we can see that the angle when he scores a 5 is 40degrees, hence;
Expected outcome = 40degrees
Pr(scoring a 5) = 40/360
Pr(scoring a 5) = 1/9
Hence the probability of scoring a 5 is 1/9
Answer:
1/9
Step-by-step explanation:
Probability is the branch of mathematics concerning numerical descriptions of how likely an event is to occur, or how likely it is that a proposition is true. The probability of an event is a number between 0 and 1, where, roughly speaking, 0 indicates impossibility of the event and 1 indicates certainty.
Divide the number of events by the number of possible outcomes.
Three times a number, x, increased by four is equal to five times the number, x. Which equation can be used to solve
for x?
3x+5x4
3x+4-5x
3x +4+5x
3x-4-5x
Answers
Answer:
=5x⁴+3x
=-2x+4
=8x+4
=-2x-4
Step-by-step explanation:
hope it's help
Find the volume of the cylinder in terms of x and to the nearest tenth
Answers
Answer:
12.57 in^3
Step-by-step explanation:
The easiest way to do this is to find the area of the circle surface and multiply it by the height
to find area the formula is pi r^2 and we are given the radius
so we plug in pi(2^2)=pi(4)= roughly 12.57
then we multiply the area by the height which is 1 so it would be the same
12.57(1)=12.57
The area of the base of a box is 825 square centimeters. It has a height of 26 centimeters. What is the volume of the box in cubic centimeters?
Answers
Answer: 4950 cubic centimeters.
Step-by-step explanation:
We know that, the volume of box = Base area x height
Given: area of the base of a box = 825 sq. centimeters
height = 6 centimeters.
Then, Volume of the box in cubic centimeters = 825 x 6
= 4950 cubic centimeters.
hence, the volume of the box in cubic centimeters = 4950 cubic centimeters.
How to solve
y = x + 1
y = 5x + 13
Answers
Answer:
Substitute y=5x+13
[ 5x+13=x+1 ]
For y=5x+13
Substitute x=−3
y=5(−3)+13
5(−3)+13=−2
y=−2, x=−3
Step-by-step explanation:
how do I solve this?? number 8
Answers
Answer:
135
Step-by-step explanation:
that line equals 180 degrees so just subtract 45 to get the value of x
Michael runs 3.5 miles in 30 minutes. If he continues at this rate for 2 hours, determine his rate of change.
Answers
Answer:
The answer would be 7mph.
Step-by-step explanation:
The rate of change is just miles per hour.
HELP PLEASE WILL CROWN BRAINLIEST!!
The temperature in Calgary at 9 a.m. was – 23 C.
By 11 a.m., it had warmed up by 8 C.
By noon, it had warmed up by another 3 C.
But by 2:00 p.m. it had cooled by 6 C.
What was the temperature in Calgary at 2:00 p.m.?
Answers
Answer:
-18 C°
Step-by-step explanation:
Warmed means add cooled means subtract
starting at -23 it warmed by 8 add 8
-15
it warmed by 3 more add 3
-12
then it cooled by 6 subtract 6
-18
What are the measurements of each angle?
Answers
Answer:
2. 70
3. 70
4. 110
5. 110
6.70
7. 70
8. 110
Step-by-step explanation:
a straight line = 180 so 1+2 has to = 180 1+3 has to = 180 2+4 has to = 180 and so on
These four numbers are plotted on a number line: −2/3, 5/8, −3/5, −1/2 Which is the correct ordering on the number line, from left to right?
Answers
Answer:
i dont know too i was here seeing if you got an answer.1
Step-by-step explanation:
pls answer this people!!
Answer:
-2/3, -3/5, -1/2, 5/8
Step-by-step explanation:
The larger the number/fraction/decimal is as a positive number, the smaller it will be as a negetive.
PLS HELP ME WILL GIVE BRAINLIEST
Answers
Answer:
31.2
Step-by-step explanation:
Hope it helps !!:)
4(x + 7)^2 – 49 = -13 solve the following quadratic equation for all values of x in the simplest form
Answers
Answer:
4(x²+14x+49)-49+13=0
4x²+56x+196-49+13=0
4x²+56x+160=0
D=3136-2560=576
x1=-56+24/8=-4
x2=-56-24/16=-10
A triangle has three angles that measure 30 degrees, 70 degrees What is the value of x?
Answers
Answer:
x = 80
Step-by-step explanation:
Sum of all the angles of triangle = 180
30 + 70 + x = 180
100 + x = 180 {Subtract 100 from both sides}
x = 180 - 100
x = 80°
this is fairly easy yet i cannot do this
Answers
Answer:
( -9, -6)
Step-by-step explanation:
The red dot is the original (6, 9)
The blue dot is when it is rotated 270 degrees clockwise (-9, -6).
select the equation that is equivalent to (x+5)2
Answers
Answer:
2x + 10
Step-by-step explanation: 2 * (x + 5) = 2x + 10
help me find the cube of 1000
Answers
Answer:
10 X 10 X 10
Step-by-step explanation:
if thts what you talking aboyt
There is a bag with only red marbles and blue marbles.
The probability of randomly choosing a red marble is
4
9
.
There are 32 red marbles in the bag and each is equally likely to be chosen.
Work out how many marbles in total there must be.
Answers
Red marbles:total marbles
4 9
32 ?
(32*9)/4
288/4
=72 marbles
need help.................
Answers
Answer:
10218.75
Step-by-step explanation:
You should divide the two shapes into a rectangle and a triangle, find the area of each, then add them together like so:
For the rectangle:
37.5*22.5 = 843.75
For the triangle:
To find the base: 75 - 37.5 = 37.5
To find the height, use pythagoream theorem.
62.5² = 37.5² + b²
3906.25 = 1406.25 + b²
3906.25 - 1406.25 = 2500
√2500 = 50.
The height is 50, so 50*37.5(1/2)
= 937.5
Now add them together
937.5 + 843.75
Twenty years ago, Mr. Davis purchased his home for $160,000. Since then, the value of
the home has increased about 5% per year. How much is the home worth today?
Answers
Answer:
The home is worth $424,528 today
Step-by-step explanation:
To get the worth of the home today, we are going to use the exponential formula
We have this as follows;
A = P(1 + r)^t
where A is the value of the house after some time t
P is the initial value the home was worth which is $160,000
r is the rate of increase in the price of the home which is 5% = 5/100 = 0.05
t is the number of years which is 20
substituting these values;
A = 160,000(1 + 0.05)^20
A = $424,528
Please help! if you do you will get 'Brainliest'
Answers
Which type of deposit is paid in advance to protect landlords against nonpayment?
A.
security deposit
B.
special deposit
C.
surety Deposit
Answers
Answer:
a
Step-by-step explanation:
plato
Security deposit is paid in advance to protect landlords against nonpayment.
What is Percentage?percentage, a relative value indicating hundredth parts of any quantity.
A security deposit is a sum of money paid by a tenant to a landlord or property manager before moving in, with the purpose of protecting the landlord in case the tenant does not fulfill their obligations under the lease agreement, such as not paying rent, damaging the property or leaving it unclean at the end of the lease.
The amount of the security deposit is usually equal to one or two months' rent, and it is refundable at the end of the lease term, provided that the tenant has complied with all the terms of the lease.
If the tenant has breached the lease agreement, the landlord may use the security deposit to cover the unpaid rent or any damages caused by the tenant.
Hence, Security deposit is paid in advance to protect landlords against nonpayment.
To learn more on Percentage click:
https://brainly.com/question/24159063
#SPJ5
Lucy loves to wear gloves. She has four red gloves and two blue gloves in her drawer. They are not separated into pairs. One dark morning, she pulls out two gloves to wear to school. She puts on the gloves.
A. Blue Gloves
B. Red gloves
C. Matching gloves
Which one
Answers
A binder is 9 inches wide, 12 inches long and 1.5 inch thick. what is the volume of documents the binder can hold?
Answers
Answer:
162 square inches
Step-by-step explanation:
9*12*1.5
Answer:
162 cubic inches
Step-by-step explanation:
9 times 12 times 1.5
please answer this for me?
Answers
Answer:
abkjjnjnnnnjxnjxbksbx
Step-by-step explanation:
Lol idont know sorry
What’s the length of a segment whose endpoints are (8,-6) and (-4,2)?
Answers
Answer:
Step-by-step explanation:
Imagine or draw a triangle with horizontal leg length 8 - (-4), or 12, and vertical leg length |-6 - 2|, or 8. Use the Pythagorean Theorem to find the length of the hypotenuse:
length of hypotenuse = +√(8² + 12²) = √208 = 4√13 (Answer A)
Calculate the value of the unknown angle
Answers
Answer:
80+2x=180°{co-interior angle}
2x=180-80
2x=100
x=50°
hope it helps.
Angle D = 80
Angle A+B+C+D = 360
Angle C = Angle A
Angle A = 2x
80+80+2x+2x = 360
160+4x=360
4x=360-160
4x=200
X=200/4
x=50
Solve for x for 180 ° < x < 270 ° . 1/sin^2 x=4
Answers
Jacey has 40 pizzas to sell in the concession stand at a basketball game . Each pizza has been cut into 8 slices of equivalent size. In the first hour, Jacey sold 16 3/8 pizzas . In the second hour , she sold 18 3/4 pizzas . How many pizzas does Jacey have left to sell?
Answers
In 1 hour = 16 3/8 slices sold.
In 2nd hour = 18 3/4 slices
16 3/8 + 18 3/4
Find Lowest Common Denominator:
3/4 -> 4/8
16 3/8 + 18 4/8 = 32 7/8
320(total slices) -32 7/8(slices Janey sold)= 188 1/8 slices (leftover slices)
Answer: 188 1/8 slices left to sell.
IF YOU COULD HELP OUT THAT WOULD BE GREAT :)
Answers
please answer this one if you could
Answers
Q13. .5, 1
Q14. -1.5, 2