Answer:
-10
Step-by-step explanation:
Substitute 5 into the equation
(-5)2
Simplify and get -10
Please help me with this I’m struggling
Answer:
the correct answer is b
Step-by-step explanation:
The reason why B is the correct answer is because The segment that is a radius is RO
Answer:
OB, OJ, OE
Step-by-step explanation:
Any segment joining the centre of the circle O to the circumference is a radius.
There are 3 possible radii
OB, OJ and OE
How many solutions does the equation have 3t + 5 = 4t + 7
Answer:
One solution
Step-by-step explanation:
-t+5=7
-t=2
t=-2
Answer:
One solution: t = -2.
Step-by-step explanation:
To figure out how many solutions an equation has, it would be best to compute the solution first.
Given:
3t + 5 = 4t + 7 // Subtract 3t from both sides.
5 = t + 7 // Subtract 7 from both sides.
t = -2.
I hope this helps!
Lebron owns a basketball court that is surrounded by a rectangular fence. The
basketball court is 36 yards long and 18 yards wide. If he walks across the
diagonal length of the basketball court, how much distance would he cover? (
Round to the nearest hundredth)
Your answer
Answer:
Your answer should be 162 yards
Hope this helped! and have a great day!
Answer:
162 yards
Step-by-step explanation:
Plsss help fast thanksss correct answer pls
Answer:
here is the answer... for it
A giant circular fair ride has a radius of 60m, with 12passenger pods spaced around the circumference at equal distances. How far is it directly from the sixth pod to the tenth pod?
Answer:
The distance between the 6th and 10th seat is approximately 126m
Step-by-step explanation:
First of all, we will need to calculate the circumference of the circular fair ride.
This is [tex]2\pi r= 2 \times \pi \times 60=377m[/tex]
hence the circumference of the circle is 377m
At this point, we will have to take note that the pods are equally spaced.
To get the distance between the sixth pod and the tenth pod, we will have to use the principle of fractions of a whole.
There are 12 seats in total, the distance between the 6th and tenth seat is 4 seats. Expressing this distance in terms of seats, as a fraction is 4/12 equally spaced seats.
This ratio can be related to the circumference of the circle as
[tex]\frac{4}{12} \times377=125.66m \approx 126m[/tex]
Therefore, the distance between the 6th and 10th seat is approximately 126m
And I also need help with this-
Answer:
X=9
Step-by-step explanation:
I did the same as your other problem
Find the missing term.
(Blank) + 7 - 3i) + (5 + 91) + 131 = 10 - 5i.
Options:
-2 - 24i
2 - 12i
-12-24
-2 + 141
Answer:
I plugged them all in, but none were the solution
Step-by-step explanation:
a). 232 - 21
232 + 21
b) 236 - 9i
236 + 9i
c). 198 - 3i
d). 373 - 3i
maybe you had a typo?
iven: x + 2y = -6. Solve for y.
Answer:
y=-6-x/2
Step-by-step explanation:
Answer:
y = -x/2 -3
Step-by-step explanation:
So there are LOTS of ways you can choose to do this, but this is how i do it:
I like to move all the x to one side first, so:
2y = -x -6
Then we have to divide everything by 2 to get y on its own:
y = -x/2 -3
*you can divide first too if you want, i find that this keeps it nice and simple though
Hope this helped : )
Select the correct answer.
A school bus has 25 seats, with 5 rows of 5 seats. 15 students from the first grade and 5 students from the second grade travel in the bus. How
many ways can the students be seated if all the first-grade students occupy the first 3 rows?
OA 25P20
OB 5P5X20P15,
OC15C15 X 10c5
OD 15P15x 10P5
OE 15P15 x10c5
Answer:
Option D
Step-by-step explanation:
D. 15P15 × 10P5
Jose starts with $250 and spends $25 a week. Martin starts with $30 and saves $30 a week. Whe
same amount of money? Use x for time and y for saving.
6 weeks
4 weeks
They will always have the same amount of money
They will never have the same amount of money
Answer:
B) They will have the same amount in week 4.
Step-by-step explanation:
Jose: y = -25x +250
Martin: y = 30x + 30
Plug in 6
Jose: y = -25(6) + 250 y = 100
Martin: y = 30(6) +30 y = 2100
Plug in 4
Jose: y = -25(4) + 250 y = 150
Martin: y = 30(4) + 30 y = 150
The ordered pair (2, 25) is a solution for which equation(s)? Check all that
apply.
Answer A is correct. C is correct.
Step-by-step explanation:
9. Use the quadratic formula to solve the equation.
- x? - 5x+6= 0
O -12,2
O -6,1
O-27, 22
O-1,6
Katelynn measures the height of her bean plant on Monday and again on
Friday. She says that her bean plant grew 10 quarter inches. Her partner
records 2 1/2 inches on their growth chart for the week. Is her partner
right? Why or why not? *Use words and numbers to explain. *
Answer:
Her partner is right!
Step-by-step explanation:
She is right because 10 x .25(or [tex]\frac{1}{4}[/tex]) = 2.5 (or [tex]2\frac{1}{2}[/tex])
Hope this helped! Stay safe and wear a mask!
The radius of a circle is 5 inches. What is the angle measure of an arc a inches long?
Heather is selling clothes at a pop up shop this weekend. She knows that for each top (t) she sells she
will make $35, she'll make $25 for each pair of leggings (1), and $55 for each dress (d). Which of the
following expressions represents the total profit Heather will bring in?
Answer:
35t+25l +55d
Step-by-step explanation:
35t+25l +55d is the profit
t is the number of tops, l is the number of leggings and d is the number of dresses
Answer:
So A is there just to make you trick you, its not even related and doesn't have the numbers here. And same goes for D. So we have B and C left. C doesn't make any sense because you're multiplying everything by 105 and that is not even a number specified here. So that just leaves B and its also logical, you're multiplying it by the numbers specified. Therefore the answer is
B is answerWhat is the midpoint of the segment shown below? Pls help
Answer:
its a slope....
Step-by-step explanation:
Answer:
b 5-4
Step-by-step explanation:
this is because the line is
beneath 5
While flipping a weighted coin, Steven gets 10 heads and 6 tails. Based on experimental probability, how many of the next 80 flips should Steven expect to come up heads?
Dina was running for two hours at a speed of 6 miles per hour. How far did she run?
Answer:
12 miles
Step-by-step explanation:
6 times 2 = 12
Find (gºf)(4) when f(x)
f)(4) when f(x) = 4x - 2 and g(x)
-6x² - 86 - 8.
Answer:
(g°f)(4) = -1296
Step-by-step explanation:
It is given that:
g(x) = -6x² - 86x - 8
f(x) = 4x - 2
First find the equation of (g°f)
(g°f) = g [ f (x) ]
(g°f) = g [ 4x-2 ]
Substitute 4x-2 for x in formula of g(x)
g(x) = -6x² - 86x - 8
g(4x-2) = -6(4x - 2)² -8(4x - 2) - 8
g(4x-2) = -6(16x² + 4 - 2(4x)(2)) - 32x + 16 - 8
g(4x-2) = -96x² - 24 +96x - 32x + 16 - 8
g(4x-2) = -96x² + 64x - 16
(g°f)(x) = -96x² + 64x - 16
Substitute x=4 into the equation:
(g°f)(4) = -96(4)² + 64(4) - 16
(g°f)(4) = -1296
How can we find % Loss?
Answer:
( original - new)/ original * 100 %
Step-by-step explanation:
Take the new amount
Subtract the original amount
( original - new)
Then divide by the original amount
( original - new)/ original
Multiply by 100% to get the percent loss
( original - new)/ original * 100 %
Mr. White is paid a weekly salary of $1,500. How much will he earn in a year?
Answer:
$78,000
Step-by-step explanation:
Because their are 52 weeks in a year and 52 X 1500 is $78,000
Answer:
Since there are 52.14 Weeks in a year you would multiply how many weeks there are in a year and how much Mr.white gets paid weekly and you get $78,210 in year.
Step-by-step explanation:
What is the area of the triangle below
Answer:
D.) 68 units²
Step-by-step explanation:
The formula for the area of a triangle is:
A = bh/2
where b is the base and h is the height
Substitute the given values into this formula:
A = bh/2
A = (17)(8)/2
Solve:
A = (17)(8)/2
A = 136/2
A = 68
Therefore, the area is 68 square units.
The segments shown below could form a triangle.
Answer:
false
Step-by-step explanation:
Answer:
false
Step-by-step explanation:
cauze there are not equal
You deposit $2,000 in a bank account paying 4% annual interest and leave the money
there for 5 years. Use the simple interest formula to compute the future value of this account.
Answer: $2400
Step-by-step explanation:
SI = Prt / 100
SI = 2000 x .04 x 5
SI = 400
FInal Amount = 2000 + 400 = $2400
Solve system of equations for x + y: -4x + 9y = -11 & -3x + 7y =-9
Thanks!!
Answer:
[tex]x=4/55\\y=-69/55[/tex]
Step-by-step explanation:
[tex]4x+9y-9y=-11-9y\\4x=-9y-11\\[/tex][tex]x=\frac{-9y-11}{4}\\-3(\frac{-9y-11}{4})+7y=-9[/tex][tex]\frac{55}{4} y=\frac{-69}{4}[/tex]
[tex]y=\frac{-69}{55}[/tex]
[tex]x=\frac{-9(-69/55)-11}{4}\\x=\frac{4}{55}[/tex]
Answer:
(- 4, - 3 )
Step-by-step explanation:
Given the 2 equations
- 4x + 9y = - 11 → (1)
- 3x + 7y = - 9 → (2)
Multiplying (1) by 3 and (2) by - 4 and adding will eliminate the term in x
- 12x + 27y = - 33 → (3)
12x - 28y = 36 → (4)
Add (3) and (4) term by term to eliminate x
- y = 3 ( multiply both sides by - 1 )
y = - 3
Substitute y = - 3 into either of the 2 equations and evaluate for x
Substituting into (1)
- 4x + 9(- 3) = - 11
- 4x - 27 = - 11 ( add 27 to both sides )
- 4x = 16 ( divide both sides by - 4 )
x = - 4
Solution is (- 4, - 3 )
The absolute value of a number is always positive or 0.
A. True
B. False
Find the value of z.
O24
50
15
Answer:
a im not to sure but tjats what I got
Which of the following is a solution of x² - 7x = -5?
[tex] \frac{7 - \sqrt{} 29} {2} [/tex]
[tex]x {}^{2} - 7x = - 5 \\ x {}^{2} - 7x - ( - 5) = - 5 - ( - 5) \\ x {}^{2} - 7x( - 5) = 0 \\ x {}^{2} - 7x + 5 = 0 \\ x = \frac{ - ( - 7 + \sqrt{( - 7 {) }^{2} - 4 \times 5} }{2} \\ x = \frac{ - ( - 7 + \sqrt{49 - 4 \times 5} }{2} \\ x = \frac{ - ( - 7) + \sqrt{49 \times 20} }{2} \\ x = \frac{ - ( - 7) \sqrt{29} }{2} \\ x = \frac{7 + \sqrt{29} }{2} \\ \frac{ \sqrt{29 + 7} }{2} \\ x = \frac{7 - \sqrt{29} }{2} \\ x = \frac{ \sqrt{29 + 7} }{2} \\ x = \frac{7 - \sqrt{29} }{2} [/tex]
I need help on this.
Answer:
hello
Thanh have 3,5 meters of fabric. i can say
3,5/1 for it.
and i can say 35/10
now he used three-fourths of a meter of fabric.
its equal to 3/4
now i have to remove 3/4 from 35/10.
35/10 - 3/4
denominators have to be same thats why im expanding them to 20.
35×2/10×2 = 70/20
3×5/4×5 = 15/20
now i can remove 15/20 from 70/20!
70/20 - 15/20 = 55/20
we cannot see 55/20 in the options.
thats why im dividing them with 5.
55÷5= 11 20÷5=4
the answer is 11/4
11/4 = 2and 3/4
so its option 2
good luck(:
1) Yesterday you found that the probability of landing on YELLOW was 2/8
because there are 8 equal sections and 2 of them are YELLOW. If I spin the
spinner 16 times, how many times should I expect it to land on YELLOW?
Answer:
idk
Step-by-step explanation: