MATHEMATICS HIGH SCHOOL

I WILL GIVE 30 PTS!!! HELP PLEASEEEE!Which point would map onto itself after a reflection across line y=-x
*(-4,-4)
*(-4,0)
*(0,-4)
*(4,-4)

Answers

Answer 1
Answer:

Answer:

(-4 , -4) , (0 , -4) , (4 , -4) these 3 points would cross a line when put in a graph. You should try using desmos.

Answer 2
Answer:

Answer:

i need to see the first point before the transformation

Step-by-step explanation:

Related Questions

What expression is equal to 3/5
Plz help me with this
Carly tried to solve an equation step by step. \qquad\begin{aligned} -4(7j+2)&=10\\\\ \\ 7j+2&=-40&\green{\text{Step } 1}\\\\ \\ 7j&=-42&\blue{\text{Step } 2}\\\\ \\ j&=-6&\purple{\text{Step } 3}\\\\ \end{aligned} −4(7j+2) 7j+2 7j j ​ =10 =−40 =−42 =−6 ​ Step 1 Step 2 Step 3 ​ Find Carly's mistake.
I'm stuck with this simultaneous equation. Can anyone help me please?h + 3t = -10 2h - t = -8
What is the coefficient monomial of 5pk

Which pair of numbers is 6 a common factor of?12 and 20

16 and 24

24 and 54

30 and 64

Answers

6 is a common factor of 24 and 54. 6 x 9= 54 and 6 x 4= 24

-1,-4,-7,-10 write an equation to find the nth term of each sequence. Then find a24

Answers

Answer:

\boxed {a_(24) = - 70}

Step-by-step explanation:

According to the following pattern sequence (-1, -4, -7, -10 ), it is Arithmetic Sequence, because every negative number is subtracted by 3. So, to find the 24th term, you need to use the Arithmetic Sequence Formula and solve to find the 24th term:

a_(n) = a_(1) + (n - 1) d

a_(n): nth term in the sequence

a_(1): 1st term

n: term position

d: Common difference

-Apply to the formula:

a_(24) = -1 - 3 (24 - 1)

a_(n) = a_(24)

a_(1) = -1

n = 24

d = -3

-Solve:

a_(24) = -1 - 3 (24 - 1)

a_(24) = -1 - 3 (23)

a_(24) = -1 - 69

\boxed {a_(24) = - 70}

Therefore, the 24th term is -70.

Final answer:

The nth term of the sequence is given by the formula nth term = -1 + (n-1)(-3), resulting in a24 (the 24th term) being -70.

Explanation:

To find the nth term of any arithmetic sequence, you can use the formula: nth term = a + (n - 1)d where a is the first term and d is the common difference. In the given sequence -1, -4, -7, -10, the first term (a) is -1 and the common difference (d) is -3 (because each term is 3 less than the previous term).

So, the nth term formula for this sequence would be

nth term = -1 + (n-1)(-3)

To find the 24th term of the sequence (a24), you would substitute n with 24. So, a24 = -1 + (24-1)(-3) = -70.

Learn more about Arithmetic sequence here:

brainly.com/question/32830972

#SPJ2

I NEED HELP ON THIS MAKE SURE IT RIGHT PLEASE ASAP

Answers

Answer: 12

Step-by-step explanation: You just need to divide the cost by the cost per pound so 45 / 3.75 = 12

He bought 12 pounds of nuts

45÷3.75=12

A standard showerhead in Andrew's house dispenses 8 gallons of water per minute. Andrew changed this showerhead to an energy-saving one. The equation shows the amount of water dispensed, y, as a function of the number of minutes, x, for the new showerhead.y = 3x

How much water does Andrew save each day with the change in showerheads if he uses the shower for 8 minutes each day?

5 gallons
16 gallons
24 gallons
40 gallons

Answers

64-24 = 40

D) 40 gallons

Answer:

40 gallons

Step-by-step explanation:

OLD SHOWERHEAD

y=8x

y=8(8)

y=64

NEW SHOWERHEAD

y=3x

y=3(8)

y=24

64-24=40

Hope it helps!!!!

BTW it was correct in the test!

Christopher looked at his quiz scores shown below for the first andsecond semester of his Algebra class.
Semester 1: 78, 91, 88, 83, 94
Semester 2: 91, 96, 80, 77, 88, 85, 92
Which statement about Christopher’s performance is correct?
(1) The interquartile range for semester 1 is greater than the
interquartile range for semester 2.
(2) The median score for semester 1 is greater than the median
score for semester 2.
(3) The mean score for semester 2 is greater than the mean score
for semester 1.
(4) The third quartile for semester 2 is greater than the third
quartile for semester 1.

Answers


The answer is (2) because median means the number halfway into the set and the median for semester1 is 88 and the median for semester 2 is 77
What you can do is find out everything mentioned until you find one that matches.
(1) Semester 1's IQR is 8, and semester 2's IQR is 12, so that statement is incorrect
(2) Semester 1's median is 88, and semester 2's median is 88, so that statement is incorrect
(3) Semester 1's mean is 86.8, and semester 2's mean is 87, so that statement is correct.
Since that is correct, the answer is (3).

A car can travel 300 miles on 10 gallons of gas. The ratio is 300 miles to 10 gallons.Write the ratio given in the problem. Divide both quantities in the ratio by the second quantity in the ratio and write the new ratio. What is this ratio called? Explain.

Answers

Answer:

The new ratio is 30 miles : 1 gallon it called the unit rate          

Step-by-step explanation:

* Lets explain what is the unit rate

- A unit rate describes how many units of the first type of quantity

 equal to one unit of the second type of quantity

- Ex: 3 miles per hour

       $100 per day

       15 students per class

- A unit rate is a rate with 1 in the denominator

- Ex: $20 for 5 pens, the rate is 20 : 5 divide the two terms by the

 denominator 5, then 20 : 5 = 4 : 1 then unit rate is $4 per pen

* Lets solve the problem

- A car can travel 300 miles on 10 gallons of gas

∴ The rate is 300 miles per 10 gallons

- To find the unit rate divide the two terms of the rate by 10

∴ 300 : 10 = 300/10 : 10/10

∴ 300 : 10 = 30 : 1

∴ The unit rate is 30 miles per gallon

* The new ratio is 30 miles : 1 gallon it called the unit rate          
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