Answer:
5
Step-by-step explanation:
Since a square has all equal sides, you would simply take the square root of 25 to get your answer.
Casey deposited $1,450 in a bank account with an interest rate of 4%. How much simple interest was earned in two years?
Answer:
$116
Step-by-step explanation:
The Simple Interest formula is i = prt. Here,
i = ($1,450)(0.04)(2 yr) = $116
A scientist measures the heights of sunflower plants. The histogram shows the results. Which statement is correct?
Where's the histogram?
Answer:
C. The data are skewed to the left, so the median height is greater than the mean height.
Step-by-step explanation:
If this is this is what your questions look like, then the answer is C because the mean is typically less than the median when the data is skewed left.
Johnson Construction Company is going to build a house on a concrete slab. The slab is to have dimensions 30 feet by 20 feet by 2 feet. How many cubic feet of concrete should the construction company order
Answer:
1200ft^3
Step-by-step explanation:
30 x 20 x 2= 1200^3
s: Practice
Question 1 of 5
Type the correct answer in the box. Use numerals instead of words.
A charter fishing boat sold a total of 50 tickets for its two trips yesterday,
There were 19 adults and 7 children on the morning trip. There were 24 adults on the evening trip.
The probability that a randomly selected ticket holder from yesterday is a child or was on the evening trip is
%.
The probability that a randomly selected ticket holder from yesterday is a child or was on the evening trip is 0.62 or 62%.
To calculate the probability that a randomly selected ticket holder from yesterday is a child or was on the evening trip, we will use the formula: $P(\text{Child or Evening Trip}) = P(\text{Child}) + P(\text{Evening Trip}) - P(\text{Child and Evening Trip})$.We are given that there were 7 children on the morning trip and 24 adults on the evening trip.
Therefore, the number of children who were on the evening trip is 0. Hence, $P(\text{Evening Trip}) = 24/50 = 0.48$.
Similarly, the number of children who were not on the evening trip is 7, while the number of adults who were not on the evening trip is $50 - (7 + 24) = 19$. Hence, $P(\text{Child}) = 7/50 = 0.14$.
Since no child was on the evening trip, $P(\text{Child and Evening Trip}) = 0$.
Substituting these values in the formula above, we get: $P(\text{Child or Evening Trip}) = 0.14 + 0.48 - 0 = 0.62$
Therefore, the probability that a randomly selected ticket holder from yesterday is a child or was on the evening trip is 0.62 or 62%.
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April and Cody invest $5,000 each at their local bank. April invests at a 4% simple interest rate, and Cody invests at a 4% interest rate, compounded annually. What is the difference in their account balances after three years?
Answer:
$24.32Step-by-step explanation:
The difference in balances is:
5000*(1 + 0.04)^3 - 5000*(1 + 0.04*3) = 5624.32 - 5600 = 24.32im not smart i still don't know how to do it
I'M SORRY I GOT IT WRONG
Please answer thisssssssssssssssss
Answer:
56
Step-by-step explanation:
by the formula at the bottom, it would be 1/2h(b1 + b2)
so h = height and the height is 7 feet. 1/2 of 7 feet is 3.5
b1 would be 12 feet, and b2 would be 4 feet. so first let’s do the (. )
12 + 4 = 16
now the problem is 3.5(16)
3.5 x 16 = 56
now i just went off the formula, but i think that’s right. good luck!
Answer:
56
Step-by-step explanation:
Area of a Trapezium = 1/2 × sum of parallel sides× height
= 1/2× (12+4)×7
=1/2 × 16×7
= 8×7
= 56
Can someone show me how you get it and the answer
Answer: b=8 m=2
Step-by-step explanation: when x is 0 y=8 so that gives you the y-intercept. When you subtract 8-6 its 2 which is over 2 which is 2
Answer: y = -2x + 4
Step-by-step explanation:
First, you can find b (the y-intercept) from the coodinates. Where y=0, x=4. This is your y intercept (b).
To find the slope (m), take two points from the graph:
Let's use (2,4) and (3,2). Next, find the difference in the x and y values.
Difference in Y = 4-2 = 2
Difference in X = 2 - 3 = -1
Now we can find the slope by dividing the difference in y values by the difference in x values:
2/-1 = -2 (m = -2)
Now plug the values for b and m into your equation.
y = -2x + 4
Which of the following graphs represents the linear equation y = –2?
Answer: third one ( I could be wrong )
Step-by-step explanation:
Answer:
its the 3rd one
Step-by-step explanation:
HELP DUE IN 10 MINS!
x =??
Answer:
x = 11
Step-by-step explanation:
Using Secants ad Segments Theorem we can say;
(x + 7) (7) = (15 + 6) (6)
7x + 49 = (21) (6)
7x + 49 = 126
7x = 77
x = 11
Hope this helps!
A triangle has angle measurements of 56°, 54°, and 70°. What kind of triangle is it?
5. Solve the equation using the Zero-Product Property.
Answer:
x=8 or x=1 1/5
Step-by-step explanation:
x-8=0 5x-6=0
x=8 5x=6
5x/5=6/5
x=1.2 or 1 1/5
I hope this helps! :)
Angle A and B are supplementary. Angle A is 39 degrees so angle B must be what??
supplementary angles = 180°
180 - 39 = 141 °
141°
I need help with this question. Select the exclusion that fits best with this problem. 13x^6/51x^4
Answer:
Last option e : X=0
Step-by-step explanation:
X=0
Answer:
x = 0
Step-by-step explanation:
I got it correct on Odyssey. : )
The function h(t)=-16t^2+75t+80 models the height in feet, h, of a ball as it is thrown into the
air at time, t, in seconds. At which of the following times will the ball be 124 feet above the
ground?
Answer:
[tex]t = 4\\[/tex]
or
[tex]t=0.6875[/tex]
Step-by-step explanation:
[tex]124 = -16t^2+75t+80\\-16t^2+75t-44=0[/tex]
Solving for t using the quadratic formula we get:
[tex]t = 4\\[/tex]
or
[tex]t=0.6875[/tex]
The times taken by the ball to be 24 feet above the ground is t = 4 and t = 0.68 seconds.
What is meaning of the term function?an expression, rule, or law defining a connection between one variable (a independent variable) and the other (the dependent variable). Functions are common in mathematics and are required for the formulation of actual relationships with in sciences.The function given for the height of the ball thrown is;
h(t) = -16t^2+75t+80
In which, h is the height in feet,
t, is the time till ball is in air( in seconds. )
When height h = 124 feet.
Time t = ?
Put h = 124 in the given equation.
124 = -16t^2+75t+80
On solving.
-16t^2+75t-44 = 0.
16t^2 - 75t + 44 = 0.
Solve the quadratic equation by the quadratic formula,
t = 4 and t = 0.68 seconds.
Thus, the times taken by the ball to be 24 feet above the ground is t = 4 and t = 0.68 seconds.
To know more about the function, here
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Hello! Would appreciate some help. :)
Given this number line, CD=?
Answer:
sorry its 2
Step-by-step explanation:
from 11 to 13 it is 2
ILL MARK BRAINLIEST!! QUICK HELP PLEASE
Solve for x: 12x= 36
Please show all the steps that were given above that you must take to solve for X.
Answer:
x = 3
Step-by-step explanation:
12x = 36
There is only one step
Divide both sides by 12
x = 3
Answer: what he said
Step-by-step explanation:..
An isosceles triangle has an angle that measures 92°. Which other angles could be in that isosceles triangle? Choose all that apply.
Answer:
92
Step-by-step explanation:
an iscosolice triagle is a triangle with the sam lenghth on both sides
20 less then the product of four and the number (f)
Answer:
4f - 20
Step-by-step explanation:
More than 5 Points! Find the area of a triangle, please. :)
The area is 27
I hope I'd have helped!
Answer:
10.82
Step-by-step explanation:
Under the Pythagorean theorem:
A is 6
B is 9
C is ?
6 ^ 2 + 9 ^ 2 = 117
√ (117) = 10.8166538264
10.82 m
Can somebody plz help answer these questions correctly (only if u know how to do this) thanks :D!
WILL MARK BRAINLIEST WHOEVER ANSWERS FIRST :DDD
If you were going to rewrite the expression `1000×100^x` as a single exponential expression, what would be the BASE you would use?
Answer: the base should be 10
Step-by-step explanation:
The temperature in Canada at 6 am on Christmas was -5°C. By noon the temperature had risen by 11°C.Calculate the temperature in Canada at noon on Christmas. *
Answer: [tex]6^{\circ}C[/tex]
Step-by-step explanation:
Given
The temperature in Canada at 6 am on Christmas was [tex]-5^{\circ}C[/tex]
By noon the temperature had risen by [tex]11^{\circ}C[/tex]
So, the temperature in Canada at noon is
[tex]\Rightarrow -5+11\\\Rightarrow 6^{\circ}C[/tex]
No links need help ASAP
Do klasy zakupiono n stolików i dwa razy więcej krzeseł.Ile mebli zakupiono?Trzy krzesła były uszkodzone i zwrucono je do producenta.
Answer:
3n meble
3n - 3 meble pozostały
Step-by-step explanation:
n stoły
2n - 3 krzesła
n + 2n = 3n
3x-y=-5
5x+7y=29
Solve this for me using substitution pls
Answer:
(- 3/13, 56/13)
Step-by-step explanation:
See steps below:)
A soccer coach fills cones with sand so that the wind will not blow them around the field during
practice. He uses 10 cones, each with the dimensions shown.
How much sand does he need to fill all of the cones?
1. 48 cubic inches
2. 804 cubic inches
3. 2411 cubic inches
4. 8040 cubic inches
Answer:
8040
Step-by-step explanation:
bc it is lol
could somebody help me please
Answer:
r =3j
Step-by-step explanation:
r = raul
j = juan
r = 3x
x=j
r = 3j
Find the volume of the given rectangular pyramid.
Answer:
5 x 3 = 15, 15 x 4 = 60
60 x 1/3(basically just dividing by 3) = 20 in3
Answer:
H) 20
Step-by-step explanation:
Formula for the volume of a rectangular pyramid:
V = (whl)/3
Given:
w = 3
h = 4
l = 5
Work:
V = (whl)/3
V = (3 × 4 × 5)/3
V = (60)/3
V = 20
(11-8)to the 3rd power-2x6
Answer:
15
Step-by-step explanation: