Answer:
Brody purchased 16 songs.
Step-by-step explanation:
Ratio of the number of songs purchased by Brody(B) and Jayliah(J) = 2 : 3
[tex]\frac{B}{J}=\frac{2}{3}[/tex] ------(1)
Similarly ratio of the songs purchased by Jayliah(J) and Sadie(S) = 4 : 5
[tex]\frac{J}{S}=\frac{4}{5}[/tex] -------(2)
If Sadie bought the songs (S) = 30
From equation (2),
[tex]\frac{J}{30}=\frac{4}{5}[/tex]
J = [tex]\frac{4\times 30}{5}[/tex]
J = 24
By substituting the value J = 24 in equation (1),
[tex]\frac{B}{24}= \frac{2}{3}[/tex]
B = [tex]\frac{2\times 24}{3}[/tex]
B = 16
Therefore, number of songs purchased by Brody = 16.
Over the Summer, Ron played video games 5 hours per day. When school began in the Fall, he was only allowed to play video games for an hour per day. What is the percent decrease?
PLZ HELP ASAP! I WILL MARK BRAINLIEST!
Answer:
is there are abcd?
Step-by-step explanation:
Graph A
Graph B
Graph C
ORE
2
.
Graph D
Graph E
ū v
Answer:
a
Step-by-step explanation:
What value of x makes this equation true? 0.6x − 5 = 0.1x + 7
Answer:
Step-by-step explanation:
0.6x − 5 = 0.1x + 7
.6x-.1x=.5x
.5x -5 = 7
7 + 5 = 12
.5x = 12
12/.5 = 24
x = 24
which of the binomials below is a factor of this trinomial?
Answer:
i think its B. correct me if im wrong
Step-by-step explanation:
Help me solve? (View Screenshot below)
Answer:
B
Step-by-step explanation:
Answer:
the answer would be f. x > 2
Help me out please an thank
please help mee me me
Answer:
B
Step-by-step explanation:
Consider perfect squares on either side of 132, that is
121 < 132 < 144 , thus
[tex]\sqrt{121}[/tex] < [tex]\sqrt{132}[/tex] < [tex]\sqrt{144}[/tex] , that is
11 < [tex]\sqrt{132}[/tex] < 12 → B
Answer:
its b
Step-by-step explanation:
it didnt let me answer for some reason
Please help me out!
Answer:
2y=8
Step-by-step explanation:
your goal is to get y by itself
so you divide by 2 on both sides.
8 divided by 2 is 4.
y=4
The double number line shows that 4 bottled of water cost 20 dollars at a music
“X000” means what? Please explain
Answer:
If your talking about texting ,then this means hugs and kisses
Step-by-step explanation:
41.30769230769231 as a mixed number i will give branlyest
Answer:
41 4/13
Step-by-step explanation:
brainlest plz?
Answer:hmmm
Step-by-step explanation:
Carlos biked StartFraction 139 over 8 EndFraction miles on Saturday and StartFraction 135 over 7 EndFraction miles on Sunday. On which day did he ride further and by how much? Carlos rode further on Saturday by 1 and StartFraction 51 over 56 EndFraction miles. Carlos rode further on Saturday by 3 and StartFraction 5 over 56 EndFraction miles. Carlos rode further on Sunday by 3 and StartFraction 51 over 56 EndFraction miles. Carlos rode further on Sunday by 1 and StartFraction 51 over 56 EndFraction miles.
Answer:
Carlos rode further on Sunday by [tex]1\frac{51}{56} miles[/tex] miles.
Step-by-step explanation:
Carlos covered distance on Saturday [tex]=\frac{139}{8}[/tex]
He covered distance on Sunday = [tex]\frac{135}{7}[/tex]
Equivalent fractions:
[tex]\frac{139}{8} \times \frac{7}{7}=\frac{973}{56}\\ \frac{135}{7} \times \frac{8}{8}=\frac{1080}{56}[/tex]
So,[tex]\frac{1080}{56}>\frac{973}{56}\\ \frac{135}{7}>\frac{139}{8}[/tex]
So, He covered more distance on Sunday
Difference between distances =[tex]\frac{1080}{56}-\frac{973}{56}=\frac{107}{56}=1\frac{51}{56}[/tex]
So, Carlos rode further on Sunday by [tex]1\frac{51}{56} miles[/tex] miles.
Answer:
d
Step-by-step explanation:
WILL MARK YOU BRAINLIEST PLSS HELP
Which one of these grids is shaded red and blue in the ratio 5 : 7?
А
B
с
D
E
F
А
B
С
D
1
E
F
Answer:
E
Step-by-step explanation:
there are 5 red boxes and 7 blue boxes
If you bought a stock last year for a price of $63, and it has risen 17% since then, how much is the stock worth now, to the nearest cent?
Question 5 of 10
Which points are separated by a distance of 7 units?
O A (1,3)
O B. (5,7)
O C. (3,5)
O D. (9.4)
(24)
SUBMIT
Answer:
d
Step-by-step explanation:
cause 9-2 is 7 so your answer is d
Help:(:(:(:(:(:(:(:(:(:(::(:(:(:(:(:(:(:(:(:(:(:(:(:(:(:(:(:(:(:(:(:(:(::(:(:(:(:(::(:(:(::(:(:(:(:(::(:
Answer:
2 cups of venigar to 4 cups of water
Step-by-step explanation:
its right
Answer:
B 2 cups of vinegar to 4 cups of water
Step-by-step explanation:
YOU'RE WELCOME
Vivian is at a fair in Coachella Valley, California. Much of the valley lies below sea level. Vivian has brought along an altimeter to measure her elevation at different places in the valley. Vivian's first ride was on the Ferris wheel. When she sat on the wheel at its lowest point, her altimeter read -9.6 feet. When she reached the top of the wheel, her altimeter read 12.3 feet.
Answer:
21.9 feet
Step-by-step explanation:
The question is incomplete. Here is the complete question.
Vivian is at a fair in Coachella Valley, California. Much of the valley lies below sea level. Vivian has brought along an altimeter to measure her elevation at different places in the valley. Vivian’s first ride was on the Ferris wheel. When she sat on the wheel at its lowest point, her altimeter read -9.6 feet. When she reached the top of the wheel, her altimeter read 12.3 feet.
Is the change in Vivian's elevation from the bottom of the Ferris wheel to the top a positive number or a negative number? Why?
Given parameters
Altimeter of vivian at its lowest point = -9.6 feet
Altimeter of vivian at the top of the wheel = 12.3feet
Note that the sea level is at 0 feet.
change in Vivian's elevation from the bottom of the Ferris wheel to the top is expressed as:
= (12.3-0)+(0-(-9.6))
= 12.3+(0+9.6)
= 12.3+9.6
= 21.9 feet
From the gotten value, it can be seen that the change in Vivian's elevation from the bottom of the Ferris wheel to the top is a positive value.
The value is positive because vivian keeps moving to the top of the wheel (above the sea level). The values above the sea level is always positive.
Answer:Hide Sample Answer
The change in Vivian's elevation is a positive number because her elevation increased as she moved from the bottom of the Ferris wheel to the top.
Step-by-step explanation:Hide Sample Answer
The change in Vivian's elevation is a positive number because her elevation increased as she moved from the bottom of the Ferris wheel to the top.
|x|= 4 how to put it in a number line?
Answer:
point on 4 and -4
Step-by-step explanation:
IxI = 4can either be 4 or -4
Answer:
just put the point on 4
Step-by-step explanation:
if it says incorrect i am very sorry
What is the x-intercept of the following linear equation? Put your answer in an ordered pair. No spaces.
8x – 3y = 6 – 4x
PLEASE PLEASE HELP
TYSM
Find the distance between the two points rounding to the nearest tenth (if necessary). (8,-9) and (2,-7)
Answer: 6.32 units
Step-by-step explanation: You count the distance and get 6.32 units.
Study the steps used to solve the equation
Given - 5 = 7
Choose the property that justifies each step of the
solution
Step 1 - 5 + 5 = 7 + 5
2
Step 2
+ 0 = 12
ulu olov ulu un
<
Step 1:
Step 2:
Step 3:
Step 4.
= 12
<<
Step 3: Ž=
Step 4:2 (1) = 12(2)
Step 5: c = 24
Answer:
c = 24
Step-by-step explanation:
The given equation is :
[tex]\dfrac{c}{2}-5=7[/tex]
Adding both sides by 5 both sides,
[tex]\dfrac{c}{2}-5+5=7+5\\\\\dfrac{c}{2}=12[/tex]
Cross multiplying both sides,
[tex]c=2\times 12[/tex]
c = 24
So, the value of c is 24.
the deepest point of lake titicaca in the south america is -922 feet relative to its surface. the deepest point is 11,542 feet above sea level. what is the elevation of the surface of the lake? use absolute value to explain.
Answer:
it is 18,920 feet above sea level
Step-by-step explanation:
help me with this please
Answer:
26
Step-by-step explanation:
square root of 81 is 9, 9*2 is 18, square root of 64 is 8, 18+8 is 26
Answer:
26
Step-by-step explanation:
2(square root of 81)+square root of 64
2(9)+8=
18+8=
26
The water level at Lake Livingston last week was 3.45 inches below sea level. After a heavy rain, the lake measured 2.9 inches above sea level. What was the change in the water level?
Oceanside Bike Rental Shop charges a 17 dollar fixed fee plus 7 dollars an hour for renting a bike. Alyssa paid 66 dollars to rent a bike. How many hours did she pay to have the bike checked out? Pear Deck
Answer:
4
Step-by-step explanation: bruh jus read it
Write an inequality that shows the number
Derek weighs 155 pounds and drives a utility vehicle that can carry no more than 1000 pounds. He plans to use his utility vehicle to haul blocks to his backyard.
of 3-pound blocks, b, Derek can haul at one time in his utility vehicle
Answer:Write an inequality that shows the number
Derek weighs 155 pounds and drives a utility vehicle that can carry no more than 1000 pounds. He plans to use his utility vehicle to haul blocks to his backyard.
of 3-pound blocks, b, Derek can haul at one time in his utility vehicle
Step-by-step explanation:
The inequality that shows the number of 3-pound blocks b Derek can haul at one time in his utility vehicle is b ≤ 281
Given,
Derek weighs 155 pounds.
The utility vehicle can carry a maximum of 1000 pounds.
He plans to use his utility vehicle to haul blocks to his backyard of 3-pound blocks.
We need to find the inequality that shows the number of 3-pound blocks b Derek can haul at one time in his utility vehicle.
How do we distribute equally a whole amount into a number of items?We divide the total amount by the number of items.
Example:
15 kg for 5 boxes.
Each boxes weigh = 15/5 = 3 kg.
Find the pounds the utility vehicle can carry.
= 1000 pounds
Find the remaining pounds the utility can carry.
= 1000 - 155
= 845 pounds
Find the number of 3-pound blocks that can be carried by 845 pounds.
= 845 / 3
= 281.66 blocks
Now,
Since the number of 3-pound blocks can not be in decimal numbers we have,
281 blocks.
We can write this as:
b = number of 3-pound blocks
b less than or equal to 281 blocks.
b ≤ 281
Thus the inequality that shows the number of 3-pound blocks b Derek can haul at one time in his utility vehicle is
b ≤ 281
Learn more about how to write a sentence as an inequality here:
https://brainly.com/question/26644213
#SPJ6
Maya is the manager for the track team. She created a table to compare finish times from the second practice to the first practice.
100 m Dash Finish Time Comparison
Runner
Second practice time compared to first practice time
Joshua
+1.03
Kedwin
–0.97
Leila
–0.95
Miguel
+1.1
Nicole
–0.87
Maya claims that the runners’ order of most improved to least improved is Miguel, Joshua, Nicole, Leila, and Kedwin. Which statement describes whether Maya is correct?
Maya is correct because she compared each digit in the same place value. Miguel added the most time to his sprint so he is most improved.
Maya is incorrect because –0.87 < –0.95 < –0.97. Runners that decrease times are improving, and those that add time are not improving.
Maya is incorrect because 1.1 < 1.03. She should switch the order of Joshua and Miguel because Joshua added more time to his run.
Maya is incorrect because she listed the runners from least improved to most improved. Runners that decreased times are improving, and those that add time are not improving.
Answer:
d
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
its D i took test 2020 edge
A baker is making cakes.
She starts with 48 eggs.
She makes 10 cakes.
She has 18 eggs leftover.
Which equation can be used to find the number of eggs, x, the baker uses in each cake?
A.) 10x+18=48
B.) 18x+10=48
C.) 10(x+18)=48
D.) 18(x+10)=48
Answer:
A. 10x+18=48
Step-by-step explanation:
She uses x eggs per cake, and she bakes 10 cakes. She has 18 eggs left over. So the product of the 10 cakes and the number of eggs she used for each cake, plus the 18 eggs left over will get you the ending answer of 48.
A railroad car container can hold 42,000 pounds. Mr. Evans wants to ship 90 ovens and some freezers in the same container. If each freezer weighs 600 pounds, how many freezers could be shipped in the container? Explain. (each oven weighs 200 pounds)
Answer:
THe number of freezers that can be shipped along with 50 ovens is 40
Step-by-step explanation:
total weight of ovens being shipped is 18000 lb. and in order to find the excess weight we have to subtract the ovens weight and the total carrier weight.
equation is:
42,000 - 18000= 24000 lbs.
you then divide the left over pounds by the weight of the freezers to get the total amount of freezers that can be put into a railcar.
24000/600=40
So 40 freezers and 90 ovens can fit within one railcar.
