Answer:
Check whether the two ratios form a proportion or not: (i) 6 : 8 and 12 : 16; (ii) 24 : 28 ... 3. The first, third and fourth terms of a proportion are 12, 8 and 14 respectively. ... 5. If a : b = 4 : 5 and b : c = 6 : 7; find a : c. Solution: a : b = 4 : 5. ⇒ a/b = 4/5.
Answer:
Let the fourth term be x
7/14=25/x
7x=14*25
x=350/7
x=50
Therefore the fourth term is 50
Craig has $1850 dollars in a bank account that he uses to make automatic payments of $400.73 on his car loan. If Craig stops making deposits to that account, when would automatic payments make the value of the account zero?
Given:
Amount in the bank account = $1850
Monthly payment of can loan = $400.73
To find:
When would automatic payments make the value of the account zero?
Solution:
Craig stops making deposits to that account. So, amount $1850 in the bank account is used to make monthly payment of can loan.
On dividing the amount by monthly payment, we get
[tex]\dfrac{1850}{400.73}=4.61657[/tex]
It means, the amount is sufficient for 4 payment but for the 5th payment the amount is not sufficient.
Therefore, the 5th automatic payments make the value of the account zero.
Kim has a 15 meter head start and has a walking rate of 1.5 meters per second. Write an equation that gives the relationship between Kim's distance from the starting line d and the the time t.
Step-by-step explanation:
It is given that,
Distance, d = 15 m
Speed of Kim,v = 1.5 m/s
We need to find the equation that gives the relationship between Kim's distance from the starting line d and the time t. Speed of an object is given by :
speed = distance/time
⇒ [tex]t=\dfrac{d}{v}[/tex]
Putting all the values,
[tex]t=\dfrac{15\ m}{1.5\ m/s}\\\\t=10\ s[/tex]
Hence, this is the required solution.
The input-output table shows and values that satisfy the equation Y= 4X +21
what is the blank in the table
marking brainlist
If the converse statement, “If practice is cancelled, then I will be home for dinner” is true, which other statement must also be true?
A.) If I will be home for dinner, the practice is cancelled.
B.) If I will not be home for dinner, then practice is cancelled.
C.) If I will be home for dinner, then practice is not cancelled.
D.) If I will not be home for dinner, then practice is not cancelled.
Answer:
D.) If I will not be home for dinner, then practice is not cancelled.
Step-by-step explanation:
Answer:
D.) If I will not be home for dinner, then practice is not cancelled.
Step-by-step explanation:
Below are the daily rental costs for ski equipment at Benton Mountain Ski Resort. Robert rents one set of skis, two sets of poles, and two pairs of boots. The sales tax for the rental was $7.69. He paid with a $100 bill. SKI RENTALS Item Price Skis $25.00 Poles $7.95 Boots $14.50 How much change should Robert receive from the $100 bill? (Use the circle to select the correct answer below.)
Answer:
$22.41
Step-by-step explanation:
In order to calculate the amount of change that Robert should receive we need to add the cost of each item including the sales tax and then subtract that total from the $100 bill that Robert paid with. Which would be the following...
25 + 7.95 + 7.95 + 14.50 + 14.50 + 7.69 = 77.59
100 - 77.59 = 22.41
Finally, we can see that the total bill was $77.59 which means that Robert should receive $22.41 in change.
plaease fil in the answers down below the rules on what to right is at the top
After eating all the leftovers, Chet drove back from Vail to Denver. He
drove 100 miles in 1 2/3 hours. What was his average speed in miles
per hour?
Answer:
Driving time Denver to Aspen
Yes, it's about 3-1/2 hours from Denver to Aspen via Glenwood Springs. It's approx. 200 miles, all but the last 40 on I-70 interstate. The driving time will depend upon the weather and what day of the week you're traveling (I-70 can be jammed with skiers on Friday nights and Sat.
Step-by-step explanation:
Im smart
There are three consecutive odd integers so that twice the largest of the three is 6 more than the sum of the other two. Find all three consecutive odd integers.
Step-by-step explanation:
ur answer....here u gi
Please help!!!!!!!
The population of the United States in 2000 was 282,000,000 people. In addition, the
population of the United States was growing at a rate of 1.1% per year. What is the
expected population of the United States in 2025 to the nearest person? Do NOT label
units.
Answer:
By 2065, the U.S. will have a projected 78 million immigrants. The nation's immigrant population increased sharply from 1970 to 2000, though the rate of They added 72 million people to the nation's population as it grew Post 1965 Immigration Wave Reshapes America's Racial and Ethnic Population
Step-by-step explanation:
Hope this helps you.
~ isimpfortnpu
HELP ASAP PLEASE WILL MARK BRAINIEST
Answer:
I thinks its 180 degrees conter clockwise
so one square thing is 90 degrees
and it goes 2 times
u welcome and good luck :)
Answer:
The answer is rotation 180 degrees counterclockwise about the origin.
Step-by-step explanation:
The first choice.
Looking at the other choices when u do a reflection across the y-axis then 8 units up point b doesn’t match up.
Second choice.
When you do a reflection across the x-axis you would have to do 10 units to the left not 4.
Third choice.
If u just do a rotation 90 degrees the triangle wouldn’t be in the right quadrant.
Therefore the choice is 4 the last one
What algebraic property is demonstrated in the equation below? 6 + 4(7x – 2) = 6 + 28x – 8
Answer:
Distributive property
Answer:
The distributive property
Step-by-step explanation:
In the equation, we can see that the 4 in 4(7x - 2) was distributed to the parentheses in the other side of the equation.
The 4 was multiplied to both 7x and -2, creating 28x - 8 on the other side of the equation.
So, this represents the distributive property.
What is equivalent to the product (x-4) (x+9)
Answer:
x^2+5x-36
Step-by-step explanation:
x^2+9x-4x-36
Answer:
x²+ 5x - 36
Step-by-step explanation:
Given
(x - 4)(x + 9)
Each term in the second factor is multiplied by each term in the first factor, that is
x(x + 9) - 4(x + 9) ← distribute both parenthesis
= x² + 9x - 4x - 36 ← collect like terms
= x² + 5x - 36
This season a softball player scores 6 runs more than three times the number of runs she bats in (also known as RBIs). She scores 108 runs this season. How many RBIs did this player have? a. 34 runs c. 42 runs b. 38 runs d. 30 runs
PLZ!!!!!!!!!!!!!!!!!!!!!!!!!!!!! HURRY!!!!!!!!!!!!
Answer:
38
Step-by-step explanation:
Answer:
34 i got it right
Step-by-step explanation:
Two hundred and fifty tickets for the school dance were sold. On Monday, 35
tickets were sold. An equal number of tickets were sold each day for the next five
days. How many tickets were sold on one of those days?
Use the diagram shown.
Which is a needed step to prove that △ABF≅△EDG?
∠BCD≅∠BCD
△CFG is isosceles.
line GF≅line GF
∠BCG≅∠DCF
Answer:
ΔCFG is an isosceles triangle.
Step-by-step explanation:
From the picture attached,
From ΔABF and ΔEDG,
Conditions for ΔABF and ΔEDG by SSS property of congruence,
1). AB ≅ DE [Given]
2). (BC + CF) = (DF + CG)
CF = CG [Given → BC = DF]
3). FA ≅ EG
(AG + GF) ≅ (EF + GF)
AG ≅ EF
Since, two sides of ΔCFG are equal in measure
ΔCFG is an isosceles triangle.
This can be determined by property of congruency. Hence, [tex]\bold{2^{nd}}[/tex]option i.e. ΔCFG is an isosceles triangle is most appropriate.
Given :
From figure ΔABF and ΔEDG are congruence by SSS property.
Proof:
From ΔABF and ΔEDG in figure,
Conditions for ΔABF and ΔEDG by SSS property of congruence,
1). AB ≅ DE [Given]
(BC + CF) = (DC + CG)
2). BF≅DG
CF = CG [Given → BC = CD]
3). FA ≅ EG
(AG + GF) ≅ (EF + GF)
AG ≅ EF
Therefore, two sides of ΔCFG are equal in measure.
Thus,ΔCFG is an isosceles triangle.
Hence, [tex]\bold{2^{nd}}[/tex] option i.e. ΔCFG is an isosceles triangle is most appropriate.
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What’s the distance between (-2,3) and (2,1) ;; using distance formula
Answer:4.472136
Step-by-step explanation:
The formula in finding the distance between two points is given below:
[tex] \boxed{\bold{\:\:d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2} \:\:}}[/tex]Now, you know the distance formula. So, let us try solving the given problem using the distance formula.
Problem: What is the distance between (-2, 3) and (2, 1), using the distance formula?
From inspection on the given problem:
[tex]\sf (x_1, y_1) = (-2, 3)[/tex][tex]\sf (x_2, y_2) = (2, 1)[/tex]Substitute the given values into the distance formula and solve for d:
[tex]\sf d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}[/tex][tex]\sf d = \sqrt{[2 - (-2)]^2 + (1 - 3)^2}[/tex][tex]\sf d = \sqrt{(4)^2 + (-2)^2}[/tex][tex]\sf d = \sqrt{16 + 4}[/tex][tex]\bold{d = \sqrt{20} \approx 4.47 \: units}[/tex]Therefore, the distance between two points is 4.47 units.
[tex]\\[/tex]
Now, wasn't that easy? Try this sample problem:
Find the distance between P(1, 3) and Q(7, 11).From the sample problem above, you may solve it on your own to enhance your skill on calculating the distance.
For more information about the Distance Formula, just visit this link: https://brainly.com/question/18156437
The vertices of a quadrilateral are listed below.
E(6,6), F(10,3), G(6,0), H(2,3)
Which of the following is the strongest classification that identifies this quadrilateral?
A.
The quadrilateral is a trapezoid.
B.
The quadrilateral is a rectangle.
C.
The quadrilateral is a square.
D.
The quadrilateral is a rhombus.
Answer:
D. The quadrilateral is a rhombus.
first to answer and get right get brainlest
Answer:
The answer is 1.8
Step-by-step explanation:
you do this....
12/11 = 1.1
2/3 = 0.7
the - - cancel each other out so that makes it a posative so you add
1.1 + 0.7 = 1.8
Hope this helps! :)
Please hurry I need this fast
Answer:
Step-by-step explanation:
The answer is option 3
Answer:
Option 3
Step-by-step explanation: Hope this helps :-)
in mathematics to ______means to replace an expression with one that is equivalent to it
plzz need ans
Answer:
I believe the answer is substitution
Step-by-step explanation:
Hope this Helps :)
i think its called a regular expression.. but i'm not 100% sure. Sorry if im wrong.
What is the domain of the function
f(x) =sqrt 1/3x+2 ?
(answers in picture)
Answer:
The answer is D
Step-by-step explanation:
Answer: D.
Step-by-step explanation:
I WILL MARK BRAINLIEST IF YOU ARE CORRECT
Answer:
Step-by-step explanation:
80 40
___________
100 50
(24+11) times W
Simplify the variable expression
please click on the image and answer me
Answer:
27.40
Step-by-step explanation:
Answer:
$27.40
Step-by-step explanation:
If Amelia bought 4 pounds of roast beef, and each one was $6.85, then you would multiple 4x6.85, or 4(6.85). If you distrubute the 4 to the 6.85, you get 27.4, or 27.40.
Helldkdjsjjssj I need help so bad
Answer:
(-3, 2)
Hope this helps! Let me know if it's right or not.
Answer:
(-3,2)
Step-by-step explanation:
you want to read the x-axis first then the y-axis
What is the conclusion in this conditional statement?
Whenever a car has a flat, it needs a new tire.
Answer:
The conclusion in this conditional statement would be that it needs a new tire
Step-by-step explanation:
Evaluate ÷x+2 for x=49
12
2
9
15
Answer:12
Step-by-step explanation:but you cant divide by nothing
What's the measure of Angle Q?
Answer:
115 degrees
Step-by-step explanation:
What is the value of x?
At Maria's Beading Boutique, 15% of the 40 beads on clearance are plastic. How many plastic beads are there on clearance?
for brainliest u got to get it right
Answer:
The answer would be 6 because 15/100 × 40/1 is 600/100 so 600 ÷ 100 is 6
There are 6 plastic beads on the clearance.
What is a percentage?The percentage is calculated by dividing the required value by the total value and multiplying by 100.
Example:
Required percentage value = a
total value = b
Percentage = a/b x 100
Example:
50% = 50/100 = 1/2
25% = 25/100 b= 1/4
20% = 20/100 = 1/5
10% = 10/100 = 1/10
We have,
Number of beads = 40
Percentage of plastic beads = 15%
The number of plastic beads.
= 15% of 40
= 15/100 x 40
= 3 x 2
= 6
Thus,
6 beads are plastic beads.
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