Answer: Interest rate is: $800
Step-by-step explanation: add 400 + 40 and equal that to 800 basically on how i did it was i used my mathematics calculator and it had 800 on it so yeah hope this help
Anderson won $10000 in a Lotto competition.
He banked, then he gave his wife 60% of the remainder.
He then shared what was left between his two sons Jimmy and Prince, giving Jimmy three
times as much as Prince. Calculate Jimmy's share.
Answer:
jimmy got 30,000
Step-by-step explanation:
10,000
the wife got 60% = 60,000
jimmy got 3x prince = 30,000
prince = 10,000
Carter's checking account had a balance
of --$12.75. He deposited a check for
$22.40 into his account. What is Carter's
account balance now?
A -$35.15
B. -$9.65
C. $9.65
D. $35.15
Answer:
A or D is tge correct awnser
The heights of students are normally distributed with a mean of 64 inches and a standard deviation of 3 inches. Find the area under the curve for heights between 58 and 78 inches
(no links please!)
Answer:
0.9772 or 97.72%
Step-by-step explanation:
P(58<X<78) = normalcdf(58,78,64,3) = 0.9772484056 = 0.9772
The area under the curve would be 0.9772 or 97.72%
1/2a - 4
Pls help
Meeeeee
Eeeeeeee
Help and explanation if you don’t know don’t answer
Answer:
A is false (Y is far left of 0, so it is a negative. H is close to 0 so it is positive. Y is farther from zero, so it is bigger. For example, Y could be -7, and H could be 3. The sum of -7 and 3, would be -5.
B is false (E is on the left of 0 so it is negative. Y is on the left of zero so it is also negative. Negative divided by a negative is a positive )
C is false (H is positive and E is negative. Positive times a negative equals a negative.)
D is true (A is close to zero, so it is a small positive number. H is farther from zero, so it is a larger positive number. For example, A can be 2 and H can be 5. So, 3 - 5 would equal a negative.)
4x^2-16=x^2+32
Using reverse PEMDAS
Answer:
x = ±4 (x = 4 and x = -4)
Step-by-step explanation:
4x²-16 = x²+32
3x²-16 = 32
3x² = 48
x² = 16
x = ±4
Therefore, x = 4 and x = -4
PLEASE HELPP I HAVE A TIMER. which equation represents the graphed function?
a.y=4x-2
b.y=-4x-2
c.y=1/4x-2
d.-1/4x-2
Answer:
C. y = 1/4x -2
Please mark as brainliest if answer is right
Have a great day, be safe and healthy
Thank u
XD
Find the size of the angle 3x.
3x=
Answer:
60 degrees
Step-by-step explanation:
a straight line is 180 degrees
2x= 120 degrees
x=60 degrees
Answer:
The value of x is 60°
Step-by-step explanation:
For a given Straight Line
We know that, The straight angle is an angle equal to 180°
So,
3x = 180
Divide by 3 from both side
3x/3 = 180/3
x = 60°
Thus, The value of x is 60°
-TheUnknownScientist
What is 4/5 divided by 2/25 - 5/16?
(Please show your steps.)
A dice is rolled. What is the probability that a 4 is rolled?
A) 1/2
B) 1/3
C) 2/3
D 1/6
This is for my high school final exam so please answer fast
Answer:
I think 1/6
Step-by-step explanation:
There are 6 sides on a dice and only one 4. So then you have a 1/6 chance of rolling 4.
hope this help!
Answer:
1/6
Step-by-step explanation:
There are 6 numbers on a die 1,2,3,4,5, and 6. If one number was picked out it would be 1/6
ASAP!!!!!!!!!!!!!!!!
The rectangular pyramid below has a volume of 200 m3. What is the height of the rectangular pyramid in meters? If the base is 6 by 5 meters
Answer:
6.67meters
Step-by-step explanation:
The formula for the volume of a rectangular pyramid = Length × Width × Height
From the question
Volume = 200m³
Base of the pyramid = Length × Width = 6m by 5m = 6m × 5m
To find the height of the pyramid = Volume/Length × Width
Height = 200m³/ 6m × 5m
Height = 6.67m
Height of the rectangular pyramid in meters = 6.67 m
−10(9c−7c+8)−8c
pls help
A recipe that serves 4 people uses 3 onions. How many onions are needed to serve 20 people?
Answer:
15 onions are required.
Find the volume of the following figure using unit cubes.
Answer:
64 units³Step-by-step explanation:
2 units × 4 units × 8 units = 64 units³
What is the value of the 6 in the number 1,265,432
Answer:
The ten thousandth number (or 60,000)
Step-by-step explanation:
hello please help i’ll give brainliest
Answer:
C i think
Step-by-step explanation:
Once an action is caused, a reaction immediatley happens
Find the value of x.
101 x +29
Answer:
x = 50
Step-by-step explanation:
101 + (x + 29) = 180
130 + x = 180
x = 180 - 130
x = 50
Answer:
50°
Step-by-step explanation:
in order ro find x you would need to solve for 101° ( x + 29) = 180° if you replace x with 50 then you equation would be true!
Find the area of a circle with a diameter of 36 mm. Use 3.14 for
area: about
2
mm
Answer:
Area = 4073.1429 mm²
Step-by-step explanation:
Input Data :
Radius = 36 mm
Objective :
Find the area of the circle.
Solution :
Area = πr2
= 3.14 x (36)2
= 3.14 x (1296)
Area = 4073.1429 mm²
simplify………………………. look at the picture for the question thanks
Answer:
C) 2y^6/x^8
Step-by-step explanation:
Mathtype won't work on here, sorry.
Hope this helped! :)
Johnny wants to know how many students in his school enjoy watching science programs on TV. He poses this question to all 26 students in his science class and finds that 75% of his classmates enjoy watching science programs on TV. He claims that 75% of the school's student population would be expected to enjoy watching science programs on TV. Is Johnny making a valid inference about this population? (5 points)
a
Yes, it is a valid inference because his classmates make up a random sample of the students in the school
b
Yes, it is a valid inference because he asked all 26 students in his science class
c
No, it is not a valid inference because he asked all 26 students in his science class instead of taking a sample from his math class
d
No, it is not a valid inference because his classmates do not make up a random sample of the students in the school
Answer: d. No, it is not a valid inference because his classmates do not make up a random sample of the students in the school
Step-by-step explanation: this i because there is a possible bias present in his population
Hope this helps!
Complete the square
to find the vertex
of this parabola.
2.
х
- 16 Y-4 x-12=0
Answer:
Vertex coordinates; (h,k) = (2, -1)
Step-by-step explanation:
Vertex form of a parabola is;
y = a(x - h)² + k
Now, we are given;
x² - 16y - 4x - 12 = 0
Rearranging, we have;
x² - 4x = 16y + 12
Let's complete the square on the left hand side;
First add square of half of the coefficient of x to both sides;
x² - 4x + (-½ × 4)² = 16y + 12 + (-½ × 4)²
x² - 4x + 4 = 16y + 12 + 4
LHS can be expressed as;
(x - 2)² = 16y + 16
16y = (x - 2)² - 16
Divide both sides by 16 to get;
y = (1/16)(x - 2)² - 1
Comparing this with y = a(x - h)² + k, we have;
a = 1/16
h = 2
k = -1
(h,k) = (2, -1)
The following two-way table shows the data for the students of two different grades in a school: Member of Science Club Not Member of Science Club Total Grade 7 20 2 22 Grade 8 20 8 28 Total 40 10 50 Based on the relative row frequency, the students of which grade are more likely to be members of the science club? (5 points) Grade 7 Grade 8 The students of both grades are equally likely to be members of the science club No conclusion can be drawn about the chances of a student being a member of the science club
Answer:
Grade 7
Step-by-step explanation:
The perimeter of a rectangular feild is 60 ft and it’s width is 20ft find the area of this feild
give brainliest for this pls
A=200ft²
Answer:
200ft?
Step-by-step explanation:
N = 16 - (3 + 2) I dont know what this is.
Answer:N=11
Step-by-step explanation: 16-5 is 11, and that is equal to N
8x + 2y = 30
7x + 2y = 24
Solve the system of equations
Answer:
X=6, y=-9
Step-by-step explanation:
hii! help asap. i’ll give brainliest thanks!
Answer:
B
Step-by-step explanation:
Answer:
It's acceleration will change
Step-by-step explanation:
The question states that only the force on the object increased, that will cause it to go alot faster than before due to the increase in force.
2. The length of a rectangle is 18 centimeters and the width is 6 centimeters. A similar rectangle
has a width of 2 centimeters. What is the length of the second rectangle? (Sketch a picture)
Answer:
6
Step-by-step explanation:
I am unable to sketch a picture for you but I will do my best to help you understand. We know that our length of the first rectangle is 18 cm and the width is 6 cm. At the moment we don't need 18 so we'll put that to the side for now and focus on the width. We understand that in a second similar rectangle, the width is 2 centimeters. in order to find our scale, we must divide the larger width by the smaller width. This means we will divide 6cm by 2 cm. 6/2=3 This means that we also divide 18 by 3 since the similar rectangle is smaller and we are figuring out the missing side. After dividing 18 by 3 we should get an answer of 6. 18/3=6 Which means that our similar rectangle has a length of 6 cm and a width of 2 cm.
I also want to mention that similar rectangles are not the same rectangle however you can think of them as enlargerd/shrunk versions of the original rectangle. I hope this helps.
I need help with geometry
Answer:
B. x = 4
Step-by-step explanation:
The two triangles have two congruent sides and a congruent angle. You can say ΔBAC ≅ ΔEDF because of SAS. Corresponding parts of congruent triangles are congruent, so you can say:
BC = EF
And we can substitute their values:
6x - 1 = 23
6x = 24
x = 4
Which of the following values is not in the solution set of the inequality 7x − 5 > 29?
A. 4
B. 5
C. 6
D. 7
Answer:
A.4
Step-by-step explanation: