Answer:
If this is division, your answer would be 7.
PLEASE I NEED HELP ON THIS T^T
An online media service offers video and music downloads. Each download of a song costs $1. Each download of a video costs 5 times as much as the song download. You have a credit of $70. How many songs can you purchase after buying 12 videos?
Answer:
10
Step-by-step explanation:
we can solve this using basic algebra
We set up the equation using the info that each video costs $5 and that we but 12 of them
12(1 * 5) + x = 70
(Please note: 1x = x)
12(5) + x = 70
60 + x = 70
60 - 60 + x = 70 - 60
x = 10
May someone help me on question 7 please
Toms annual salarey is $695500.How much is he paid each month?
Answer:
he is paid $ 100000 each month
Step-by-step explanation:
The interior angles formed by the sides of a hexagon have measures that sum to 720°.
What is the measure of angle F?
Answer:
F=140°
Step-by-step explanation:
130+120+110=360
720-360=360
40+60+20=120 360+120=480
480÷3=160 x=160
160-20=140
f=140°
if you have a pool that holds 25 3/4 gallons of water and you drain 1 5/6 how much water will remain??
Maria's cat eats less than 1 cup of food each day. Her cat eats one-third of what Maria's dog eats plus half of a cup. What simplified inequality shows the possible amounts that Maria's dog eats in cups?
Answer:
[tex]d < \frac{3}{2}x[/tex]
Step-by-step explanation:
Represent a cup with x; the cat with c and the dog with d
From the first statement, we have:
[tex]c < x[/tex]
From the second, we have:
[tex]c = \frac{1}{3}d + \frac{1}{2}x[/tex]
Required
Express d in terms of x
We have:
[tex]c = \frac{1}{3}d + \frac{1}{2}x[/tex] and [tex]c < x[/tex]
Merge both expressions to give:
[tex]\frac{1}{3}d + \frac{1}{2}x < x[/tex]
Collect Like Terms
[tex]\frac{1}{3}d < x - \frac{1}{2}x[/tex]
[tex]\frac{1}{3}d < \frac{1}{2}x[/tex]
Multiply both sides by 3
[tex]3 * \frac{1}{3}d < \frac{1}{2}x * 3[/tex]
[tex]d < \frac{3}{2}x[/tex]
HELP ASAP 10 POINTSSS
Answer:
Complementary angles, adjacent angles
Step-by-step explanation:
Which relationships describe angles 1 and 2?
Options: Complementary angles, vertical angles, supplementary angles, adjacent angles
Angles 1 and 2 are opposite to the 90° angle. So, the angles' relationship to that angles is a vertical angle, meaning that the two add up to 90°.
Complementary angles add up to 90°, so this option is correct.
Vertical angles are the pairs of opposite angles formed by two intersecting lines. Because the two angles do not follow this definition, this option is incorrect.
Supplementary angles add up to 180°. However, we know that the two add up to 90°, so this option is incorrect.
Adjacent angles are angles that are next to each other, so this option is correct.
I hope this helps! Feel free to ask any questions!
There are 6 brownies to share with 4 children.
How many brownies does each child get?
Answer:
SO evry child gets 1 then you go around again and there will be 2 more, so all you hae to 2 is split hose into halfs and it will be equal :)
Step-by-step explanation:
Find sin X, cos X, and tan X as
a fraction in simplest form.
Answer:
sin X = [tex]\frac{4}{5}[/tex]
cos X = [tex]\frac{3}{5}[/tex]
tan X = [tex]1\frac{1}{3}[/tex]
Step-by-step explanation:
First, find what the hypothenuse is:
[tex]c^{2} = a^{2} + b^{2}[/tex]
[tex]c^{2} = 18^{2} + 24^{2}[/tex]
[tex]c^{2} = 324 + 576[/tex]
[tex]\sqrt{c^{2}} = \sqrt{900}[/tex]
c = 30
[tex]sine = \frac{opposite}{hypothenuse}\\\\[/tex]
sin x = [tex]\frac{24}{30} = \frac{4}{5}[/tex]
[tex]cosine = \frac{adjacent}{hypothenuse}[/tex]
cos x = [tex]\frac{18}{30} = \frac{3}{5}[/tex]
[tex]tan = \frac{opposite}{adjacent}[/tex]
tan x = [tex]\frac{24}{18} = 1\frac{6}{18} = 1\frac{1}{3}[/tex]
Answer:
sin X = 4/5, or 0.8
cos X = 3/5, or 0.6
tan X = 4/3, or 1.333...
Step-by-step explanation:
Recall that where "o" ≡ "opposite side", "a" ≡ "adjacent side" and "h" ≡ "hypotenuse", then we have three definitions for those function
sin = o/h
cos = a/h
tan = o/a
Before solving two of these then, we'll need to know the length of the hypotenuse, so we'll apply the Pythagorean theorem to find it:
a² = b² + c²
h² = 24² + 18²
h = √(576 + 324)
h = √900
h = 30
So for X, the sine is the length of the opposite side, divided by the length of the hypotenuse, or 24/30:
24 / 30
= 4 / 5
= 0.8
The cosine of x is:
18 / 30
= 3 / 5
= 0.6
Finally the tan of x is:
24 / 18
4 / 3
1.333...
Evaluate an expressions: 4a + 3b + c if a = 8, b=-2 and c = 4
For 25 points 7th grade math
Answer:
4 x 8= 32
3 x 2= 6
32 + 6 + 4= 42
Therefore your answer would be 42.
Step-by-step explanation:
Hope this is helpful :)
can I get some help ???
Answer is D. 288 . i am glad to help
Use the distributive property to find an expression that is equivalent to 2(x + 7) - (3x + 1)
HELP ASAP! I ALREADY TRIED EVERYTHING I JUST NEED ANSWERS!
Graded Assignment
Unit Test, Part 2: Volume
Answer the questions below. When you are finished, submit this assignment to your teacher by the due date for full credit.
Please make certain to show your work as part of your grade is associated with showing the steps to complete a problem. You want to set things up so that someone else can see the process you used to arrive at your answer.
Total score: ____ of 15 points
(Score for Question 1: ___ of 4 points)
1. Akari has a sink that is shaped like a half-sphere. The sink has a volume of
3. One day, her sink clogged. She has to use one of two cylindrical cups to scoop the water out of the sink. The sink is completely full when Akari begins scooping. Hint: you may need to find the volume for both.
(a) Cup A has a diameter of 4 in. and a height of 8 in. Find the Volume of Cup A.
(b) Determine how many cups of water must Akari scoop out of the sink with Cup A to empty it? Round the number of scoops to the nearest whole number, and make certain to show your work.
(c) Cup B has a diameter of 8 in. and a height of 8 in. Find the volume of Cup B.
(d) How many cups of water must she scoop out of the sink with Cup B to empty it? Round the number of scoops to the nearest whole number, and make certain to show your work. Answer:
Part A)
Part B)
Part C)
Part D)
(Score for Question 2: ___ of 4 points)
2. Asahi also has a sink that is shaped like a half-sphere. The sink has a volume of 3. One day, his sink clogged. He has to use one of two conical cups to scoop the water out of the sink. The sink is completely full when Asahi begins scooping. Hint: you may need to find the volume for both.
(a) Cup G has a diameter of 4 in. and a height of 8 in. Find the volume of Cup G.
(b) How many cups of water must Asahi scoop out of the sink with Cup G to empty it? Round the number of scoops to the nearest whole number, and make certain to show your work.
(c) Cup H has a diameter of 8 in. and a height of 8 in. Find the volume of Cup H.
(d) How many cups of water must he scoop out of the sink with Cup H to empty it? Round the number of scoops to the nearest whole number, and make certain to show your work. Answer:
Part A)
Part B)
Part C)
Part D)
(Score for Question 3: ___ of 7 points)
3. You have been hired as a consultant by Mr. Robbins of the large Ice Cream company Dachshund Robbins. As part of assisting them with determining things like the number of cones that can be made per container of ice cream they’ve asked you to determine the amount of ice cream in a properly filled cone.
Mr. Robbins Ice cream cone reference
image with full scoop
Please note Mr. Robbins is very insistent that all cones be properly filled, and that he’s running an honest business.
Answer:
Find the volume of the composite shape for Mr. Robbins, and make sure to show your work)
Answer:
I don't know answer sorry
Step-by-step explanation:
What is the value of the expression: 32× 40× 16
Answer:
Yep I got that to! 20480
Step-by-step explanation:
I multiplyed them together
If you form a triangle from two given angle measures and the length of the included side, will you always get one triangle or will you get more than one triangle?
Answer:
It is not always possible to construct a triangle from a given side length and two angles. If the two given angles add to more than 180°, the sides of the triangle will diverge and never meet.
Step-by-step explanation:
Can someone pls help me with this?
Answer: A
Step-by-step explanation: 3(1)+k =8 8-3=5
Answer:
A. 5
Step-by-step explanation:
Plug each x value into the equation 3x + k
Substitute each answer choice for k
Whenever they match the values under the equation, you have the answer.
3 (1) + 5 = 8
3 (3) + 5 = 14
3 (5) + 5 = 20
A projectile is launched from ground level with an initial velocity of v0 feet per second. Neglecting air resistance, its height in feet t seconds after launch is given s=-16t^2+v0t. Find the tim(s) that the projectile will (a) reach a height of 128 ft and (b) return to the ground when v0 is 64 feet per second
Answer:
22
Step-by-step explanation:
Chang types at a rate of 12 words per minute. How many words does he type in 3 minutes?
Answer: 2,160 words
Step-by-step explanation:
100 time 100 minus 200
Answer:
9800
Step-by-step explanation:
Answer:
9800
Step-by-step explanation:
(100 x 100) - 200
The area of a rectangular park is 3500sq.m.If its width is 50m,then find the
cost of its fencing at the rate of Rs.100per meter
fofidjdjdidiciicicicicjjfifcifificifuif
Answer:
46
Step-by-step explanation:
46 lol
its literally inputting in addition
70 - 24 = 46
Simplify each expression. 3.3(x + 4)
Answer:
33 • (x + 4)
-----------------
10
Step-by-step explanation:
(1): "3.3" was replaced by "(33/10)".
STEP 1:
33
Simplify ——
10
Equation at the end of step 1:
33
--- • (x + 4)
10
STEP 2:
Final result :
33 • (x + 4)
-----------------
10
I hope I helped, and I always appreciate Brainliest!!! :)
Which phrase describes the algebraic expression 5t- 2?
A.) the product of 5 and 2 more than a number
B.) the quotient of 5 and 2
C.)5 times the difference of a number and 2
D.) 2 less than 5 times a number
Answer:
it is option D
2 less than 5 times a number
hope it helps
I had trouble with this problem for homework, please help.
Answer:
i really wish i could help but i dont know ether i'm
sry maybe some one else could help
PLS HELP ILL MARK BRAINLIST I NEED ONE MORE ANSWER
Answer:
The correct answers are the second and third ones.
a=6,b=8,c=10
a=5,b=6,c=61 sqred
Step-by-step explanation:
for the second one, 36+64=100. So 100sqrd is 10.
For the third one, 25+36=61. So 61sqrd.
Can someone please explain this to me?
A monthly movie subscription is a one-time fee of $10.00 plus $8.00 each month. If Brandy spent $122.00 how many months was her subscription?
show how you got it
Answer:
14 months
Step-by-step explanation:
8 x 14= 112 + 10 = 122
Brandy's subscription was for 14 months.
What are algebraic expressions?In mathematics, an expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.Mathematical symbols can designate numbers (constants), variables, operations, functions, brackets, punctuation, and grouping to help determine order of operations and other aspects of logical syntax.Given is that a monthly movie subscription is a one-time fee of $10.00 plus $8.00 each month. It is given that Brandy spent $122.00.
We can write the modelled equation as -
8x + 10 = 122
8x = 112
x = 112/8
x = 14
Therefore, Brandy's subscription was for 14 months.
To solve more questions on algebraic expression visit the link below-
brainly.com/question/1041084
#SPJ6
HELP ME WITH THESE PLEASE !!!
Step-by-step explanation:
look in the comments I'll put the answers as I go along x
Answer:
#11 21
Step-by-step explanation:
You have the right steps for question 10, let me work #11 n/3 -5 = 2
So following your steps: move the -5 so n/3 = 2+5 so n/3 = 7, now
multiply both sides by 3 so n = 21
Whats the answered need help
Answer:
all true
Step-by-step explanation:
Please help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
B
Step-by-step explanation:
The orthocenter of a triangle is the point of intersection of the three altitudes of the triangle.
In an obtuse triangle, two altitudes are completely outside the triangle; therefore, the three altitudes cannot possibly intersect inside the triangle.
Answer: B