Solve for t. 6t = 78 t =
Answers
Answer:
t=13
Step-by-step explanation:
because 13 x 6= 78 so yuh
Answer:
0
Step-by-step explanation:
See image below:)
Related Questions
which expression represent a number that is one fourth as great as 10 - 2
Answers
Answer:
5
Step-by-step explanation:
Answer:
vyvjkyivfiytgigtf 7igggg8t79
Step-by-step explanation:
A ball falls vertically after being dropped.
The ball falls a distance dmetres in a time of t seconds.
dis directly proportional to the square of t.
The ball fals 20 metres in a time of 2 seconds.
(a) Find a formula for din terms of t.
Answers
Answer:
d = 5t^2
Step-by-step explanation:
"d is directly proportional to the square of t"
d = kt^2
To find k use
"The ball falls 20 metres in a time of 2 seconds."
20 = k(2^2)
20 = k(4)
Divide both sides by 4
5 = k
Using k = 5 the formula becomes
d = 5t^2
√-1
factor completely without any 'i'
Answers
Answer:
the root of -1 is -1
Step-by-step explanation:
When multiplied by itself, the root is typically a specified number of times gives a specified number or quantity. So -1 × -1 = -1
So there you go
57% of a number is 216.6.
What is the original number?
Answers
Answer:
340.062
Step-by-step explanation:
Answer:
163.4
Step-by-step explanation:
You are making a fruit salad for a family dinner and only have $32 to spend making it. Grapes(x) cost $4 per pound and watermelon(y) cost $2 per pound.
Model the problem situation with a linear inequality.
Answers
Answer:
this is easy. you just need to write and equation that shows how many pounds of each fruit you can buy in total (x for 1 pound of grapes and y for 1 pound of watermelon). this would make the equation 32 = 4x + 2x.
Help me for Brainlyiest ong provide proff
Answers
Answer:
5-(-7)=5+7
Step-by-step explanation:
When there are two negative signs, that means it switches into a plus sign.
If this helps please mark as brainliest would really appreciate it
A company sells fruit smoothies in two sizes: 6 ounces and 20 ounces. You know that a 6-ounce bottle contains 96 milligrams of sodium. If the amount of sodium is directly proportional to the fluid ounces of smoothie, how many milligrams of sodium does a 20-ounce bottle contain?
And can yall put an explanation please
Answers
Answer:
320 milligrams of sodium
Step-by-step explanation:
Create a proportion where x is the milligrams of sodium a 20 ounce bottle has:
[tex]\frac{96}{6}[/tex] = [tex]\frac{x}{20}[/tex]
Cross multiply and solve for x
1920 = 6x
320 = x
So, a 20 ounce bottle will have 320 milligrams of sodium
Mia took 20 seconds to run 100m. Find the ratio of distance traveled to the time Emma took to run 100m.
Answers
Answer:
The ratio should be 100 : 20. If it needs to be simplified then 5:1
Step-by-step explanation:
100 m is the distance traveled and the time it took was 20 seconds. Divide both sides by 20 and you get 5:1
(If it doesn't need to be simplified then 100 : 20)
Which expression is equivalent to 2(x2 – 1) + 3x(x – 4)?
(1) 5x2 – 5
(3) 5x2 – 12x – 1
(2) 5x2 - 6
(4) 5x2 – 12x – 2
Answers
The equivalent expression of 2(x² – 1) + 3x(x – 4) is 5x² - 12x - 2
How to find equivalent expression?
The equivalent expression of the expression can be found as follows;
2(x² – 1) + 3x(x – 4)
open the brackets
2x² - 2 + 3x² - 12x
Therefore, let's combine like terms
2x² + 3x² - 12x - 2
Let's do the arithmetic for like terms
2x² + 3x² - 12x - 2
5x² - 12x - 2
Therefore, the equivalent expression of 2(x² – 1) + 3x(x – 4) is 5x² - 12x - 2
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Solve for x.
5+(x−2)=8
Enter your answer in the box.
x =
Answers
Answer:
5
Step-by-step explanation:
5+(x-2)=8
5+x=10
x=5
Answer: x=5
Step-by-step explanation:
What is the volume of the sphere in terms of ?
V =
.7 in 3
6 in.
Answers
Answer:
[tex]V = 288\pi[/tex]
Step-by-step explanation:
Given
[tex]r = 6[/tex]
Shape: Sphere
Required
The volume
The volume of a sphere is calculated using;
[tex]V = \frac{4}{3}\pi r^3[/tex]
Substitute 6 for r
[tex]V = \frac{4}{3}\pi * 6^3[/tex]
[tex]V = \frac{4}{3}\pi * 216[/tex]
Divide 216 by 3
[tex]V = 4\pi * 72[/tex]
[tex]V = 288\pi[/tex]
Annie's homemade chili recipe calls for 2 pounds of ground beef for every 5 cans of beans. How many pounds of ground beef does she need for 1 can of beans? *
Answers
solving exponential equations 5^x-1 = 125
Answers
Answer:
x = 4
Step-by-step explanation:
5^(x-1) = 125
log₅(5^(x-1)) = log₅(125)
x-1 = 3
x = 4
PLZ HELP
-7x - 2y = 14
6x + 6y = 18
Answers
Answer:
x=-4, y=7
Step-by-step explanation:
Answers : x = (15/6), y =
(1/2).
Step-by-step explanation:
Explanation: To solve this equation through elimination, you need to isolate one of the variable. You can isolate the y variable since the x variables can be subtracted and go away. Add the two equations to get rid of one variable. (6x + 6y = 18) + (-6 + 2y = -14) = (8y = 4). Now you need to solve for y. y = 4/8, y = 1/2. Now, plug the y back into one equation and solve for x. 6x + 6(1/2) = 18. 6x + 3 = 18. 6x = 15. x = 15/6. Plug the two answers back in to the equation to check your answers. 6(15/6) + 6(1/2) = 18, 15 + 3 = 18. -6(15/6) + 2(1/2) = -14, -15 + 1 = -14.
(5-2i)(1-3i) solve in steps
Answers
5*1-5*3i-1*2i+2i*3i
5-15i-2i+6i^2
Remember i^2=-1
5-15i-2i+6(-1)
5-15i-2i-6
Combine like terms
-1-17i
The volume of a cylinder is 256 in height of the cylinder is 1 in. What is the radius of the cylinder?
Answers
Answer:
5.903 for radius
The solid below is made from 1 meter cubes. Find its surface area. Please help & no links!!
Answers
Answer:
48 meters
Please Mark Brainliest, Hope It Helps
Step-by-step explanation:
A=2(wl+hl+hw)
A=2 ( (2)(5)+(2)(5)+(2)(2) )
A= 2(24)
A=48
A pole casts a 6-foot shadow. If the distance from the top of the pole to the tip of the shadow is
10 feet, how many feet high is the pole?
a) 4
b) 8
c) 12
d) 16
e) 20
Answers
Show that each statement is false by providing a comterexample
Answers
Answer:
Step-by-step explanation:
One
Length = 16
Width = 1
Two
<P = 120
<Q = 30
<R = 30
Three
xy = 45
yz = 1
Four
<1 = 45
<2 = 45
please answer this for me. also please show your work. thanks
Answers
Answer:
here, suppose the missing length be X
hy ^2 = (one side square )^2 +(Other side square)^2
29^2= X^2 + 21^2
841 = X^2 + 441
X^2 = 841 - 441
X^2 = 400
X = 20 .........taking square root both side
the value is missing side length is 20 .
please help! rate of change solving for Y, linear relationships
Answers
If Laura were able to find a 0 iron, about how far could she hit it?
Answers
Answer:
I got 219 but I'm not sure that's the answer.
Step-by-step explanation:
Patty made a banner that has an area of 112 square inches. The length and width of the banner are whole numbers. The length is 7 times greater than the width. What are the dimensions of the banner?
Answers
Answer:
The width of the banner is 4 inch and the length of the banner is 28 inch
Step-by-step explanation:
Given
Length is seven times its width
Let the width be "X", then length would be 7X
The banner is of rectangular shape.
Its area is 112 square inches
[tex]X* 7X = 112\\7X^2 = 112\\X^2 = 16\\X = 4[/tex]
Hence, the width of the banner is 4 inch and the length of the banner is 4*7 i.2 28 inch
Over the next two days, Benton Employment Agency is interviewing clients who wish to find jobs. On the first day, the agency plans to interview clients in groups of 6. On the second day, the agency will interview clients in groups of 8. If the employment agency will interview the same number of clients on each day, what is the smallest number of clients that could be interviewed each day?
I DONT NEED LINKS PLEASE I NEED A ANSWER
Answers
Adam went to McDonald's and bought a Big Mac and 2 small fries. Adam spent
$10.93. The Big Mac cost 5.99. How much did the two small fries cóst each? Write
an equation to match the problem. Use f as the variable. *
Answers
Answer:
the answer is 4.94 because you subtract 10.93-5.99
Check all statements that are true,
1) In Euclidean geometry, the sum of the angle measures of a triangle is equal to 180°
2) In both Eudidean and spherical geometry, a triangle can have two right angles.
3) In both Euclidean and spherical geometry, through any point not on a given line there is a line
parallel to the given line.
4) In spherical geometry, some quadrilaterals are parallelograms.
5) In spherical geometry, any two given lines must intersect.
6) None of these are true.
Answers
4) In spherical geometry, some quadrilaterals are parallelograms.
In spherical geometry, some quadrilaterals are parallelograms is a true statement. Thus option D is correct.
What is spherical geometry?Instead of the sort of geometries studied in trigonometry or solid geometry, the research of shapes on a structure's surface. White lines are large rounds in spherical, therefore any three layers intersect at two locations.
A spherical quadrilateral is a bounded surface that is homomorphic to a compact disk. It has four distinct local maxima called extremities, a Riemannian measurement that has constant curvature 1 everywhere else, aside from the corners, and or the demarcation arcs between it intersections. a dome shape. the collection of rectangular shapes with specified angles.
Therefore, option D is the correct option.
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What is the value of x in the drawn figure?
A. 45
B. 3
C. 27
D. 19.8
Answers
Answer:
A 45
Step-by-step explanation:
45 is the answer and hope this helps!
Answer:
x = 3
Step-by-step explanation:
2x = 5x - 9
add 9 to each side
2x + 9 = 5x
subtract 3x from each side
9 = 3x
divide each side by 3
3 = x
x = 3
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
30 POINTS WILL GIVE BRAINLIEST
If the sum of the areas of the two unshaded sectors above is 24π, what is the radius of the circle?
Select one:
A. 3
B. 6
C. 12
D. 24
Answers
Write a ratio and a percent for the shaded area.
6/100 - 60%
6/10 - 60%
12/20 - 60%
36/100 - 36%
Answers
Plz give me the answeeerrrr
Answers
Answer:
cannot see properly,take it again and send
Answer:
first mark me as a brainleast forst