Answer:
x = 125
Step-by-step explanation:
We are given the situation that 5x = 625 and are asked to find the number that fits the variable "x" to make the equation true.
To solve, we need to isolate x, therefore, divide 5 from both sides :
[tex]\frac{5x}{5} = \frac{625}{5}[/tex]
x = 125
Answer:
125
Step-by-step explanation:
Can someone pls help me with this i need a answer and i need to explain pls help!i need to summit this in a few minss
Answer:
Your answer is d because 60+30*2 is 120 and 30 of 120 is 25%.
Step-by-step explanation:
In your own words, explain why C=2πr, where C is the circumference of a circle of radius r. Include a description of the number π in your explanation.
I really need help with this one pls help thank you :D
Answer:
Pi—which is written as the Greek letter for p, or π—is the ratio of the circumference of any circle to the diameter of that circle. Regardless of the circle's size, this ratio will always equal pi(3.1415).
There are two radii in one diameter. The formula for circumference is pi*d when using diameter which explains the two in front of the formula given by your teacher.
Step-by-step explanation:
Jennifer stands on a sidewalk with her bicycle and notices the air is motionless. She then rides her bicycle north at a constant speed of 5 meters per second. What should Jennifer report about the speed of the air around her as she rides her bicycle?
A. The air moves south at a constant speed equal to 5 meters per second.
B. The air moves south at a constant speed greater than 5 meters per second.
C. The air moves north at a constant speed equal to 5 meters per second.
D. The air moves north at a constant speed greater than 5 meters per second.
The Monument in Santiago measures 175 meters. A child measures 87.5 centimeters. How much is the Monument taller than the child?
Answer:
The Monument is taller than the child by 174.125 meters
Step-by-step explanation:
The Monument in Santiago measures 175 meters. A child measures 87.5 centimeters.
Step 1
Convert child's height to meters
100cm = 1 m
87.5 cm = x
Cross Multiply
100cm × x = 87.5 cm × 1m
x = 87.5 cm × 1m/100cm
x = 0.875m
Step 2
How much is the Monument taller than the child?
This is calculated by subtracting Child's height from Monument height
= 175 m - 0.875m
= 174.125 m
Therefore, the Monument is taller than the child by 174.125 m
please help ASAP!!! Find the volume of the triangular prism.
Answer:
96 cm³
Step-by-step explanation:
V=1/2×6×8×4=196/2=96cm³
If x:y=11:8 and z:y=6:7
(i) Calculate x:y:z
(ii) x:z
Answer:
77:56:48
77:48
Step-by-step explanation:
If x:y=11:8 and z:y=6:7
then;
x/y = 11/8 and z/y = 6/7
11y = 8x and 6y = 7z
x = 11y/8 anad z = 6y/7
Hence;
x:y:z
= 11y/8:y:6y/7
= 11/8:1:6/7
= 11/8 * 7/6
= 77:56:48
x:z = 11y/8:6y/7
x:z = 11/8:6/7
x:z = 77:48
HELLLLPPPPPPPP PLEASEEEEEEEEE
Answer:
10.5
Step-by-step explanation:
[tex] KET\cong KIT...... (given) [/tex]
[tex] \therefore KE \cong KI.... (csct) [/tex]
[tex] \therefore m(KE) =m(KI)[/tex]
[tex] \therefore 10x-34= 4x + 29[/tex]
[tex] \therefore 10x-4x= 34 + 29[/tex]
[tex] \therefore 6x= 63[/tex]
[tex] \therefore x=\frac{63}{6}[/tex]
[tex] \therefore x=10.5[/tex]
plz answer for brainlist Brianna pays a phone company a basic
fee of $90 for cell phone service for 30
days. She also has to pay x dollars if she
uses extra data streaming. Which equation
can be used to find t, the total number of
dollars Brianna will pay the company for 30
days of phone service with extra data
streaming?
Answer:
Hello! Your answer would be,
Step-by-step explanation:
Write as an inequality: x is at least 30. If ... The method we will use to solve applications with linear inequalities is very ... If he charges ?60 per job, how many jobs must he do to earn a profit of at least ?4,000 a month? ... Find your last month's phone bill and the hourly salary you are paid at your job. ... 30\text{°},60\text{°},90\.
Write an exponential function y=ab^x whose graph passes through the given points. (3, 56), (5, 224)
Answer:
y = 7*(2)^x
Step-by-step explanation:
We know that we have a function of the form:
y = a*b^x
Such that a and b are real numbers, and b also needs to be a positive number.
Such that this function passes through the points (3, 56) and (5, 224)
This means that:
56 = a*b^3
224 = a*b^5
So we have a system of two equations with two variables.
To solve this, we can take the quotient of the two equations (such that the second one is on the numerator) then we get:
(224/56) = (a*b^5)/(a*b^3)
4 = (a/a)*(b^5/b^3) = b^(5 - 3) = b^2
4 = b^2
Then we get:
√4 = b = 2
(because b needs to be positive we only care for the positive square root of 4)
The equation is something like:
y = a*(2)^x
Now we can use again the point (3, 56), so:
56 = a*(2)^3 = a*8
56 = a*8
56/8 = a = 7
Then the exponential equation is:
y = 7*(2)^x
What is the volume of this cylinder?
Answer:
The volume of this cylinder is 502.4 cubic inch
Step-by-step explanation:
For a given Cylinder
Radius (r) = 4 in.
Height (h) = 10 in.
Now,
Volume of Cylinder
V = πr²h
V = 3.14 × (4)² × 10
V = 3.14 × 16 × 10
V = 502.4 cubic inch
Thus, The volume of this cylinder is 502.4 cubic inch
-TheUnknownScientist
What percent of 120 is 72
A- 86.4%
B- 60%
C- 1.67%
D- 0.6%
I cant find the value of x
Im not sure how to find the value of x in the attached triangle, could someone please help?
Answer:
8+6x=30+4x+2 The answer is 12
Step-by-step explanation:
Reason - The sum of opposite interior of a triangle is equal to opposite exterior angle .
Find the value of x to the nearest tenth. (figure not drawn to scale)
Answer:
16 +6=22 9 +x = 22
x=22-9
x= 13
7 men can complete a work in 52 days. In how many days will 13 men
finish the same work?
Answer:
if 7 men complete the work in 52 days, it means a man will take (52×7=364)days to complete the same piece of work. therefore 13 men will take (364÷13)days which is equal to 28 days.
If the probability that a novice jumper hits the top rail is 65%, what is the probability that this jumper does not hit the top rail?
Answer:
I don't know
bcddghhffyyhfdcdssghttfxzzvbkmvfu
what is equivalent to 3(x+6)
Answer:
3x + 18
Step-by-step explanation:
Given
3(x + 6) ← multiply each term in the parenthesis by 3
= 3x + 18
What is the sum of the first eight terms of the geometric series?
–4 + 20 - 100 + 500 +...
HELP PLSS
A water tank will hold 50 gallons. What flow rate, in gallons per second, is required to fill the tank in 20 seconds. PLS NO LINKS
A. 0.4
B. 2.5
C. 16.7
D. 70
And how did you get the answer
I'll mark brianlist
Answer:
The answer would be 2.5
Step-by-step explanation:
I got the answer by just multiplying 20 by 2.5
The rate of flow to fill the gallon is 2.5
Here, A water tank will hold 50 gallons.
We have to find the flow rate to fill the tank in 20 seconds.
How to calculate the rate of flow?
To find the rate of flow we have formula,
F = V/T
where, V is the volume and T is the time.
Now,
Volume of tank is hold 50 gallons.
Time taking to fill tank is 20 second.
Hence, Rate of flow (F) = 50/20
= 2.5
So, The rate of flow to fill the gallon is 2.5.
Learn more about The rate of flow visit:
https://brainly.in/question/27041323
#SPJ2
26. If you know the lengths of two sides and the measure of _____ angle(s) of a right triangle, you can find the measure of the other two angles and the length of the other side.
Answer:
1
Step-by-step explanation:
For any triangle, you only need to know 3 pieces of information out of the 6 angles and sides to solve for the rest of the triangle.
If I roll a 6-sided die, what is the probability that it will land on the number 2? *
6%
33%
17%
2%
1/36 (2.778%)
there is your answer
What is the function of ribosomes?
Answer:
a) making protiens
Step-by-step explanation:
ribosomes are associacted with the synthesis of proties..
I hope im right! .
i need help asap!!! pleaseee
GIVING BRAINLIEST!!!
The first rule is multiply by 2, then subtract 4 starting from 6. The second rule is add 3, then multiply by 2 starting from 1. What are the first four ordered pairs using the two sequences?
A (0, 0) (6, 1), (8, 2), (12, 22)
B (6, 1), (10, 8), (14,22), (22, 50)
C (6, 1), (8, 8), (12, 20), (20, 45)
D (6, 1), (8, 8), (12, 22), (20, 50)
Answer:
D, (6,1), (8,8), (12,22), (20,50)
Step-by-step explanation:
Hope this helps!! :D
what is the probability of picking an orange marble and flipping tails?
Answer:
1/7
Step-by-step explanation:
Answer:
The probability of flipping tails is 1/2
please answer correctly !!!!! Will mark Brianliest !!!!!!!!!!!!!!
AB is tangent to circle O. If AO = 8 and BC = 6, what is the length of AB? Round to the nearest tenth, if needed.
Please help me on this
Answer:
it's d
Step-by-step explanation:
Tom swam at a pool each day, for 5 days, during one week. The number of people
at the pool when he arrived on each of those days is shown.
12, 19, 17, 26, 26
What is the mean number of people who were at the pool when Tom arrived on
these days?
M. 14
P. 19
R. 20
S. 26
Find the missing length. The triangles in each pair are similar.
A. 17
B. 16
C. 11
D. 13
HELP⁉️⁉️⁉️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️
Answer:
C 684 sq. m
Step-by-step explanation:
[tex]A = \frac{a + b}{2} h[/tex]
(26 + 46) /2 x 19 = 684