Mathematics High School

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Answers

Answer 1

Answer Least to Great:
= Chan, Celeb, Lydia, Anya, Ryan, Marcy
Hope this help :D

Related Questions

solve an equation to find the value of x.

Answers

Answer:

79°=(7+8x)°[by vertically opposite angle]

79-7=8x

72=8x

72/8=x

9=x

Answer:

the answer is x=9

Step-by-step explanation:

Influenced or Limited or Both?
1. The gene is located in the autosomes
2. Expression of the gene is only in one sex
3. Expression of the gene is mostly observed in one sex.
4. Trait act as recessive in one sex and dominant in another sex.
5. Traits can be passed on to the next generation even without expressing the trait.

Answers

1.Limited
2. Both
3.Limited
4.Influenced
5.Influenced

Could anyone check me on this? Please correct me if I’m wrong,thank u :D

Answers

You are right the answer is A

use the distibutive property to find the product 1/5 x 5 10/11

Answers

Answer:

1/2/11

Step-by-step explanation:

1/5×5/10/11=1/5×65/11

=13/11

=1/2/11

Write an equation of the line that is perpendicular to y=-3x+1 and passes through point (5,3).

Answers

Answer: There are two formulas that we will use the first one is the y=m x+b and the second one is finding the perpendicular line.

Step-by-step explanation:

the first one is

y=m x+b

y= 3 x -12

the second one is

first find the negative reciprocal of the slope of the original line and use the point slope formula y- y,= m(x - x1) to find the line perpendicular to

Y= 3 x 1

X= 5

Question is in the pic :)

Answers

Answer:

d+d=e

Step-by-step explanation:

CAN SOMEONE HELP ME WITHOUT SENDING LINKS

Answers

Answer:

Below.

Step-by-step explanation:

The slope = difference of y values/ difference of x values

13. Slope = (-5-5)/(-3-2)

= -10/-5

= 2.

14. Slope = (-8-8)/(7-9)

= -16/-2

= 8.

A large koi pond is filled from a garden hose at the rate of 12 gal/min. Initially, the pond contains 200 gal of water.
(a) Find a linear function V that models the volume of water in the pond at any time t.
(b) If the pond has a capacity of 1304 gal, how long does it take to completely fill the pond?

Answers

a) The linear function that models the amount of water after t minutes is given by:

[tex]V(t) = 200 + 12t[/tex]

b) It takes 92 minutes to completely fill the pond.

Item a:

Initially, the pond contains 200 gal of water, that is, the linear function has a y-intercept of 200.Filled at a rate of 12 gallons per minute, thus the linear function has a slope of 12.

Then, the function is:

[tex]V(t) = 200 + 12t[/tex]

Item b:

It takes t minutes to fill the pond, t is found for which:

[tex]V(t) = 1304[/tex]

Then

[tex]200 + 12t = 1304[/tex]

[tex]12t = 1104[/tex]

[tex]t = \frac{1104}{12}[/tex]

[tex]t = 92[/tex]

It takes 92 minutes to completely fill the pond.

(-8)–(-13)? Answer plz

Answers

Answer:

Step-by-step explanation:

(-8)-(-13)= 5

5. Multiply -1 by negative 13 equals +13. So _8+13. Equals 5 hope this helps

I need help understanding how to solve perfect square equations (pic as an example)

Answers

Answer & Step-by-step explanation:

The main note to remember here is that the square root of 64 can be positive 8 or negative 8, we don't know which was used, so we give TWO answers.

O A. 60.24 O B. 602.4 C. 6024 O D. 62.04

Answers

Answer:

A. 60.24

Step-by-step explanation:

I worked it out in the photo !

I need help w/ this please help me!!

Answers

Answer:B

Step-by-step explanation:

Answer:

y = -4/3x - 4

Step-by-step explanation:

Verify the geometrical representation ofI) (a+b+c)^2

Answers

Presumably you're talking about a geometrical interpretation of the identity,

(a + b + c)² = a ² + b ² + c ² + 2 (ab + ac + bc)

See the attached sketch for a visual "proof" of it.

Solve the inequality.

Answers

Answer:

w ≤ 2/5

Step-by-step explanation:

−2w+7≥3w+5

Step 1: Subtract 3w from both sides.

−2w+7−3w≥3w+5−3w

−5w+7≥5

Step 2: Subtract 7 from both sides.

−5w+7−7≥5−7

−5w≥−2

Step 3: Divide both sides by -5.

−5w/−5≥−2/−5

w≤2/5

Answer:

w ≤ 2/5

What is the sign of a• (-b/b) when a=0 and b < 0

Answers

Answer:

Positive

Step-by-step explanation:

HELP RIGHT NOW
(covered ones aren’t important)

Base: $38,000; Fee: $2 per application; Applications: 800

Answers

Answer:

ikaw Mag answer nyan

Step-by-step explanation:

bubu

Answer:

39,600

Step-by-step explanation:

38,000 +(2x)

X=800

38000+(2•800)

Answer:

=1.3

Step-by-step explanation:

Combine multiplied terms into a single fraction

0.65=0.5c

0.65=\frac{1c}{2}

0.65=21c

Multiply by 1

Multiply all terms by the same value to eliminate fraction denominators

Cancel multiplied terms that are in the denominator

Multiply the numbers

Move the variable to the left

Solution

=1.3

Answer:

c = 1.3

Step-by-step explanation:

0.65 = 0.5c ( divide both sides by 0.5 )

[tex]\frac{0.65}{0.5}[/tex] = c , that is

c = 1.3

Please help!! Use the the quadratic formula to solve 2x^2 - 10x + 3 show all solving steps.

Answers

Answer:

2x^2-10x+3

4x-10x+3

-6x+3

Step-by-step explanation:

PLEASE I NEED HELP ON THESE 3 QUESTIONS

In Earth's southern hemisphere, the summer season is from December to March and winter is from June to September. The table shows the highest temperatures recorded at the South Pole for three different months.

Graph model:
South Pole Temperatures
Month Highest temperature (°F)
January 6
June –24
November –2

Each month's highest recorded temperature is plotted on the number line.

Which of these months had the lowest high temperature? (ignore this)

1. Write the three temperatures in order from least to greatest. Explain how you put the numbers in order.

2. Which month had the lowest high temperature?

3. Which month had the highest temperature?

Answers

Answer:

sorry explenation lang po kaya ko ☺ thanks for points

Step-by-step explanation:

Task

Here are the low temperatures (in Celsius) for one week in Juneau, Alaska:

Monday Tuesday Wednesday Thursday Friday Saturday Sunday

5 -1 -6 -2 3 7 0

Arrange them in order from coldest to warmest temperature.

On a winter day, the low temperature in Anchorage was 23 degrees below zero (in ∘C ) and the low temperature in Minneapolis was 14 degrees below zero (in ∘C ). Sophia wrote,

Minneapolis was colder because −14<−23.

Is Sophia correct? Explain your answer.

The lowest temperature ever recorded on earth was −89∘C in Antarctica. The average temperature on Mars is about −55∘C. Which is warmer, the coldest temperature on earth or the average temperature on Mars? Write an inequality to support your answer.

IM Commentary

The purpose of the task is for students to compare signed numbers in a real-world context. It could be used for either assessment or instruction if the teacher were to use it to generate classroom discussion.

Solution

Let’s begin by plotting them all on the same number line.

Sol_2_ec6fb38ef3896587f51b9afceb07f705

The number line has positive numbers to the right of zero and negative numbers to the left of zero. This means that numbers farther to the right are always greater than those to the left. In terms of temperature, the coldest temperature (the least number) is all the way to the left, and the warmest temperature (the greatest number) is all the way to the right.

We can now list the temperatures from coldest to warmest:

−7,−6,−2,−1,0,3,5

Sophia is incorrect. It is common for students to compare negative numbers as if they were positive and to assume that the one with the greatest magnitude is the greatest number. However, −23 is to the left of −14 on the number line, and so it is less than −14. Thus

−23<−14

and Anchorage was colder.

Again, the coldest temperature corresponds to the least number. So the warmest temperature corresponds to the greatest number. Since

−55>−89

the average temperature on Mars is warmer than the coldest temperature on Earth.

I need help pleaseee

Answers

Answer:

18 cards

Step-by-step explanation:

TO solve subtract:

130-4= 126

Then divide:

126/7 =18

Check your work:

18*7= 126

126+4= 130

Hope this helps!

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