Mathematics High School

I need help with this?

I Need Help With This?

Answers

Answer 1

Answer:

it is 7

Step-by-step explanation:

Related Questions

Directions:

Using the digits 1 to 6, at most one time each, fill in the
boxes so that top two equations are equal and the
bottom equation has the greatest value.
You can move the numbers around on the graph to
help.
First Attempt:
column 1
column 2

Answers

-6+3=-3
-2-1=-3
-4-(-5)=1

What is the equation of the line shown below?

A. Y=(4/5)x-1
B. Y=-(4/5)x-1
C. Y=(5/4)x-1
D. Y=-(5/4)x-1

Answers

Answer:

B

Step-by-step explanation:0

The negative in front of the -(4/5), means you have to move four spaces back but move five up

hopes this helps~

Decrease £13.20 by 15%

With an explanation (working out) plzzzz

Answers

Answer:

£11.22

Step-by-step explanation:

100% = £13.20

50% = £6.60

10% = £1.32

5% = £0.66

so you would add 10% and 5% together which gives you 15% and 15% is £1.98

and then you could to £13.20 - £1.98 which equals to £11.22  

help me please I am so confused

Answers

Lol your gonna have to give me like 2 minutes to do this

In a bouquet of flowers, there are 3 daises and 14 roses, write the ratio of daises to roses in 3 different ways.

Answers

Answer:

3/14, 3:14, and 3 to 14 :]

Step-by-step explanation:

HELP ME PLZZZZZZZZ



What is factoring by GCF?

(Please explain in your own words)

Answers

Answer:

GCF is the largest factor that all the terms have in common.

Step-by-step explanation:

Jessica is doing an obstacle course in gym class. First, she runs 100 feet and jumps over a hurdle. Then, she crawls through a 20-foot tunnel. Finally, she dribbles a soccer ball 60 feet to the finish line. How many yards long is the obstacle course

Answers

Answer:

60 yards

Step-by-step explanation:

100 + 20 + 60= 180 ft

180 feet contributed into yards is 60.

Answer:

60

Step-by-step explanation:

Joe bought g gallons of gasoline for $2.65 per gallon and c cans of oil for $3.45 per can. a. What expression can be used to determine the total amount Joe spent on gasoline and oil? b. If he bought 8.4 gallons of gasoline and 9 cans of oil, how much did he spend in all?​

Answers

Step-by-step explanation:

PART A

a=total amount

c=cans of oil

g=gasoline

a=2.65g+3.45c

PART B

a=2.85(8.4)+3.15(6)

a=23.94+18.90

a=42.84

Hope that helped =)

Part A- solve for x
Part B- solve for y
Part C- find the perimeter
(photo included)

Answers

Part A: x=3
Part B: y=3

1. Ames earns an annual salary of $265,000. If income tax is 6%, what is the amount of income tax in dollars and cents that the doctor must pay?
O A. $13,250
O B. $15,900
O C. $18,400
O D. $21,860

Answers

Answer:

B. $15,900

Step-by-step explanation:

$265,000 x .06 = $15,900

How is the quotient 5 to the 8th power expressed as a power of 5

Answers

Answer:

5^4

Step-by-step explanation:

When dividing exponents with the same base, you subtract their exponents.

8-4=4

This means that 5^8 / 5^4 is equal to:

5^4

one of these students is chosen at random. what is the probability of picking a student who scored above 65​

Answers

Answer:

7/18

Step-by-step explanation:

7 students received a score greater than 65, out of a total of 18 students

The probability of picking a student who scored above 65 is 1/3 when one of these students is chosen at random.

To calculate the probability of picking a student who scored above 65, we need to determine the number of students who scored above 65 and divide it by the total number of students.

Looking at the given marks:

46, 65, 54, 57, 62, 73, 73, 47, 69, 48, 63, 68, 55, 48, 58, 71, 76, 70

We can see that the marks above 65 are: 73, 73, 69, 68, 76, 70 (a total of 6 marks).

Now, let's calculate the probability:

Probability = Number of favorable outcomes / Total number of outcomes

Number of favorable outcomes (students who scored above 65) = 6

Total number of outcomes (total number of students) = 18

Probability = 6 / 18

Simplifying the fraction:

Probability = 1 / 3

Therefore, the probability of picking a student who scored above 65 is 1/3.

To know more about probability click here :

https://brainly.com/question/28987666

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The complete question is :

Here are the marks 18 students got in a Maths test: 46, 65, 54, 57, 62, 73, 73, 47, 69, 48, 63, 68, 55, 48, 58, 71, 76, 70. a) Show this information in an ordered stem and leaf diagram: 5 | 4 4 7 8 8 6 | 2 3 5 8 7 | 0 1 3 3 8 | 9 | 6 b) One of these students is chosen at random: What is the probability of picking a student who scored above 65?

We can describe 12x - 8 as an expression.
It can also be written as 4(3x - 2)
4 and 3x - 2 are both
of 12x - 8

Answers

Answer:

factors

Step-by-step explanation:

Since

12x - 8 = 4(3x - 2) ← in factored form

This means that 4 and 3x - 2 are factors of the expression

2. Write the expression as an exponent.
7 x 7 x 7 x 7 x 7 x 7 x 7

Answers

Answer:

7^7

7x7x7x7x7x7x7= 823543

Answer:

7^7

Step-by-step explanation:

7 x 7 x 7 x 7 x 7 x 7 x 7=7^7

I fell asleep in class and Im failing, pleaseeee help!

Answers

[tex]\huge\fbox\pink{Answer}[/tex]

6.) ∆DAY

7.) SAS

Reason:-

SN corresponds to DY UN corresponds to AY

hence, ∆SUN is congruent to ∆DAY

SN = DY UN = AY<N = <Y

hence, both the triangles are congruent due to SAS

I hope this helps

I NEED SOME HELP AGAIN PLS

Answers

Answer:

The y-intercept is (26, 0)

Step-by-step explanation:

The Y intercept is the point at which the line crosses the  y-axis, or when x is equal to zero. Here when x = 0, y = 26. So the y-intercept is (26, 0). They want to trick you into choosing the slope is -1/6, but that is wrong because id you look at the x-axis it is not going by 1's.

(26, 0) this is the graphingy intercept is (26,0)

What two numbers multiply to give you -64 and add up to 0?

Answers

I think it’s Positive 5

Answer:

-8*8

Step-by-step explanation:

-8*8=64

8-8=0

Did I label this triangle correctly?

Answers

Answer:

Yes

Step-by-step explanation:

you labelled it correctly. angle a is across from side a, and vice versa. nice job!! :)

Answer: Yes

Step-by-step explanation:

The angle A should be across from side a. Angle B should be across from side b. And same for C. Good job.

4 2/4 - 1 3/4 (simplify it)

Answers

Answer:

2 + (3/4)

Step-by-step explanation:

4 + (2/4) - (1 + (3/4))

3 + (2/4) - (3/4)

3 - (1/4)

2 + (3/4)

Answer:

2 and 3/4

Step-by-step explanation:

well start with 4 2/4 and turn it into 18/4 then take 1 3/4 and turn it into 7/4

18/4-7/4=11/4

11/4 is equal to 2 3/4

Emily, Andrew, and Isaiah had a challenge to see who could bike the farthest in one day. Emily biked 13 miles, Andrew biked 4 times as many miles as Isaiah and Isaiah biked 4 times as many miles as Emily. How many miles did Andrew bike?

Answers

Answer:

Andrew biked 208 miles.

Andrew biked 208 miles.

What is Multiplication?

Multiplication in mathematics is the method of finding the product of two numbers. It is usually denoted by a × b.

For two numbers a and b, a × b is defined as either 'a' is added repeatedly upto 'b' times or 'b' is added repeatedly upto 'a' times.

Given that,

Number of miles Emily biked = 13 miles

Number of miles Isaiah biked = 4 times as many miles as Emily

                                                 = 4 × 13

                                                 = 52 miles

Number of miles Andrew biked = 4 times as many miles as Isaiah

                                                     = 4 × 52

                                                     = 208 miles

Hence, Andrew biked the farthest which is equal to 208 miles.

To learn more on multiplication, click:

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Ahab wants to buy a mule that is 5 % off. The original price is $ 178. What is amount of discount


Answers

Answer:

the discount is $8.90

Step-by-step explanation:

178 • .05 = $8.90 off of the original price

at point (0,2) can be reflected across the x-axis PLEASE HELP 50 POINTS​ true pr false​

Answers

Answer:

Please check the explanation.

Step-by-step explanation:

When a point P(x, y) is reflected across the x-axis, all we need to do is to reverse the sign value of the y-coordinate of any given point while the x-value remains the same.

Thus,  

The rule to reflect over the x-axis is:  

P(x, y) → P'(x, -y)

In our case, the point, let's say A(0, 2), is reflected across the x-axis. Thus, the coordinates of A' will be:

P(x, y) → P'(x, -y)

A(0, 2) → A'(0, -2)

So, YES! point A(0,2) can be reflected across the x-axis and the coordinates of A' will be: A'(0, -2).

explain what the Diameter is and how is the radius related to it.

What can the radius and Diameter help us find?

Answers

Answer:

The diameter is any straight line that passes through the center of the circle, which endpoints can lie on. The radius is half the diameter. They help us find the circumference of a circle

Answer:

The diameter is the length of the line through the center that touches two points on the edge of the circle. It is related to the radius because whatever the diameter is is double what the radius is.  In differential geometry, the diameter is an important global Riemannian invariant.

Step-by-step explanation:

Joey is 5 feet tall and casts a 45-foot shadow. A building casts a 270-foot shadow at the same time. How tall is the building?

HELP FOR POSSIBLE BRAINLIEST

Answers

Answer:

the building is thirty feet tall

Step-by-step explanation:

so make a ratio of shadow to joey

5:45

simplify that to

1:9

so you can now divide 270 by nine

30

the building is thirty feet tall

You're given two side lengths of 10 centimeters and 8 centimeters. The angle between the sides measures 40°. How many triangles can you constructusing these measurements?​

Answers

Answer: The 40° angle and the fixed side lengths of 10 cm and 8 cm uniquely determine the locations of Points A and B. Thus, you can construct only one triangle using these measurements.

Step-by-step explanation:

Hope it helps mark me brainliest.

6.5,5.5,4.5,3.5,_,_

What’s the number pattern?

Answers

Answer:

minus 1

Step-by-step explanation:

Answer:

2.5, 1.5

Step-by-step explanation:

should be easy, but that's my opinion

Hope this helps :)

If someone bikes 1.5 miles in 10 minutes how far can they bike in 1.5 hours.​

Answers

Answer:

13.5

Step-by-step explanation:

Write an equation based on the following table

Answers

The equation is y=3x

Martina is currently 14 years older than her cousin Joey. In 3 years she will be 3 times as old as Joey. Use this
Information to answer the following questions​

Answers

Answer:

Step-by-step explanation:

Your answer

Assume Joey is x, Martina is y

According to 1st condition.

Eq 1. Y = x + 14

According to 2nd condition

Eq2. (Y+3)= 3(x+3)

Put value of y in eq 2,,,,,,,, x = 4

Put value of x in eq 1. ,,,,,,,,, y = 18

Mark it as Brainlist answer. Follow me.

neww frienns? girls rr boys 15+

Answers

     yes

but actually

   n   o

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