Mathematics High School

Select the fraction that is NOT in lowest terms . which of these fractions is not in lowest term?

3/14
15/23
10/63
14/21

Answers

Answer 1

Answer:

14/21

Step-by-step explanation:

14/21 is divisible by 7, and can reduce to 2/3

Related Questions

A survey of 1250 trees in a small wood showed that 32 percent were oak trees 26 percent were birch trees and the remainder were pine trees how many pine trees were there

Answers

Answer: There were 525 pine trees.

Step-by-step explanation:

Given: Total trees = 1250

Percentage of oak trees = 32%

Percentage of birch trees = 26%

Since remaining trees are pine trees.

Percentage of pine trees = 100% - 32% - 26%

=42%

The number of pine trees = 42% of 1250

= 0.42 ×1250

= 525

Hence, there were 525 pine trees.

Solve for x.
8
6
X
A
100
В
10
С
5.3
D
14

Answers

I’m not sure sorry

What is the triangle congruence postulate

Answers

Answer:

7.09 meters allpppppppp

I NEED HELP FAST PLEASEEEE ITS A TEST 15 PTS
x + y = z could be true or false. Show your work for the
following:
a. If x is 2, y is 6, and z is 10, is the equation true or false?
b. If x is 3 and y is 5, what value of z would make the equation
true?

Answers

Answer:

a. False

b. z = 8

Step-by-step explanation:

a. Equation answer:2 + 6 = 10 Real answer:2 + 6 = 8

b. 3 + 5 = 8

solve the system of equations by graphing then write the solution y=2x -6 HELP I HAVE 10 MINUTES TO FINISH ILL GIVE 40 POINTSSSS

Answers

Step-by-step explanation:

Graph: y=−2x is a linear equation in slope-intercept form: ... The x-intercept is the value of x when y=0 , and the y-intercept is the value of y when x=0 .

Hope this helps! Have a great day!

In this function, if the value of r were to increase, would the value represented by P also increase or stay the same? Why? Explain your answer using terms such as "rate of growth" and "initial value" in the context of the coin problem.

Answers

Answer:

P will remain the same

Step-by-step explanation:

Given

[tex]V(t) = P(1 + r)^t[/tex] --- Coin value formula [Missing from the question]

Required

What happens to p when r increases

The coin value function is an exponential function which is of the general  form:

[tex]y = a(1 + b)^x[/tex]

From the given function: [tex]V(t) = P(1 + r)^t[/tex]

P represents the initial value and r represents the rate

The rate of change (r) and the initial value (P) of a function are both independent, and they do not depend on one another for their values.

An increment or decrement in r will not affect the value of P.

Conclusively, when the rate (r) changes, the initial value (P) will remain the same.

Please anyone ?? Helpp

Answers

Answer:

Does this count as stander form 6.95880148018

Step-by-step explanation:

Which equation represents a line which is perpendicular to the y-axis?

Answers

Answer:

y = 5

Step-by-step explanation:

The y-axis and any lines that are parallel to it are vertical. Therefore, a line that would be perpendicular to the y-axis would need to be horizontal. All horizontal lines have a slope equal to 0 and are represented by the equation y = a constant, or a single number with no variables.  

The only option that follows that format is y = 5, thus that is the answer.  

Reflect the point (2, -4) over y = x to become... a) (-4, 2) b) (-2, 4) c) (-2, -4) d) (2, 4)

Answers

CC.CC CC.CC CC.CC CC.CC

Help hurry !!!!!!! I need help

Answers

Answer:

it's is the last one 1 out of 6


PLEASE HELP ME ASAPPPP

Answers

Answer:

The answer is

90 degrees the first one is I don't know about the rest sorry

Step-by-step explanation:

5x + 5(x - 18) = 0 x = ?

Answers

Hopes this helps:

Answer: 9

What is the area of a rectangle with a length of 35 feet and width of 27 feet?
A)
124 ft?
B)
472.5 ft2
C)
945 ft2
D)
961 ft2

Answers

Answer:

multiply both numbers and if im correct it should be 124ft sorry if im wrong

Question 6
Find the slope of the line that passes through the pair of points.
(-3, 2), (7, 2)

Answers

Answer:

Slope = 0

Step-by-step explanation:

Given the pair of points: (-3,2) (7,2)

Slope formula: y2-y1/x2-x1

2-2/7-(-3) = 0/10

0/10 = 0

Dorothy is thinking of two numbers. The sum of the two numbers is 40 and the difference is 6. Write a system of equations and use the elimination method to find the two numbers.

Answers

Answer:

x = 23

y = 17

Step-by-step explanation:

x = 1st number

y = 2nd number

System of Equations:

x + y = 40

x - y = 6;    this can be used as x = 6+y

6+y + y = 40

6 + 2y = 40

2y = 34

y = 17

x + 17 = 40

x = 23

help me please!
i don’t understand!

Answers

Answer:

Harry is paid £64

Step-by-step explanation:

To work this out you have to divide 48 ÷ 6 to get 8.

8 hours x £8 = £64

Answer:

64

you have to find the LCM of 48 including 6 and use the other number which is 8 and multiply it by how long Harry worked 8 hours which gives you £64

When an inclined plane is used,
the mechanical advantage increases as the height increases.
a greater force is exerted over a shorter distance.
a negative mechanical advantage can result.
a smaller force is exerted over a longer distance.

Answers

Answer:

the mechanical advantage increases as the height increases.

Step-by-step explanation:

Find y. Give your answer in
the simplest form.

y =

Enter the number that belongs in the green box.

Answers

Answer:

y = 8 root 2

Step-by-step explanation:

Since it is a 90-45-45 triangle, y is s root 2

s = 8

so, y = 8 root 2

Answer:

y=8√2

Step-by-step explanation:

Because 2 of the angles are the same, the triangle is isosceles (because of base angles theorem). Therefore, x=8. Using Pythagoras theorem, y=8√2.

If two expressions, 2x + 8 and 2 (x + 2) + k are equivalent, what is the value of k? Enter the value in the box.

Answers

2x+8=2(x+2)+k
2x+8=2x+4+k
k=4

Therefore k= 4, Hope this helps!! :)

Anyone knows the answer pls ????

Answers

The answer is 2.5 x 10^-15

Hope this helps.

ANSWER QUICK!!

Which of the following is an example of the ASCEND?

A. a bird landing on the ground
B. a hiker climbing a mountain
C. a car traveling through a tunnel
D. a submarine lowering below the surface

Answers

Answer:

answer is B

Step-by-step explanation:

he goes up

B
Ascend means to go upward and when the hiker climbs a mountain he is climbing upwards

Plssss helppppp!!!!!!!!!

Answers

Answer:

it is two because one apple plus one apple equals two

it is 2

two
DUHH
hope this helped :))

please answer aspa please i need it

Answers

Answer:

I think it's C

Step-by-step explanation:

Answer:

(4, 1)

Step-by-step explanation:

Since there's a graph, the answer is the intersection: (4, 1)

But here's the cancellation method for future use :)

PLEASE HELP!! EXPLANATION TOO PLEASE THANK YOU
(CLICK IN FOR THE PICTURE OF QUESTION)

Answers

Answer:

x=57

Step-by-step explanation:

a triangle has a sum of 180 degrees

that angle 51 is vertical to the angle across it so it is 51

we do math now

180-72-51=57

I hope this helped :))

Do y'all know how to answer this question?
10. c + 28 = 67 ​

Answers

[tex]\huge\text{Hey there!}[/tex]

[tex]\large\text{c + 28 = 67}\\\\\large\text{SUBTRACT by 28 to BOTH SIDES}\\\\\large\text{c + 28 - 28 = 67 - 28}\\\\\large\text{Cancel out: 28 - 28 because that gives you 0}\\\\\large\text{Keep: 67 - 28 because it helps you solve for your c-value}\\\\\large\text{67 - 28 = 39}\\\\\boxed{\boxed{\large\text{Answer: \bf c = 39}}}\huge\checkmark[/tex]

[tex]\text{Good luck on your assignment and enjoy your day!}[/tex]

~[tex]\frak{Amphitrite1040:)}[/tex]

C+28=67
C=39
All you do is subtract 28 from its self then 67-28=29 then that gives you C=39

the volume in cm squared of a cube of edge 2cm is​

Answers

Answer:

volume = 2 x 2 x 2 = 8 cm²

Step-by-step explanation:

PLSSS HELPP I BEGG What is the solution to the system of linear equations graphed below?​

Answers

Answer:

No solution

Step-by-step explanation:

because the are parallel lines they never meet so they are inconsistent so there is no solution

PLSS HELL ME IM CRYING!! WILL GIVE YOU BRAINLYEST!!!

Amanda used a standard deck of 52 cards and selected a card at random. She recorded the suit of
the card she picked,
and then replaced the card back into the deck. She compiled the results in the table below.

a) Based on her results, what is the experimental probability of selecting a heart?
b) Based on her results, what is the theoretical probability of selecting a heart?

Answers

Answer:

34%

Step-by-step explanation:

I meant be a couple PREcents OFF BUT IM SORRY THIS IS MY BEST ANSWR :( hope this helps tho :)

Evaluate the expression. 5/8 + 1/4

Answers

Answer:

7/8

Step-by-step explanation:

Answer: 7/8 or 0.875

What is 2500+28566+23x2= -----

Answers

Answer: 31112

Step-by-step explanation:

Answer: It's 31,112.

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