Mathematics High School

The function T = 25 - sin ( – 4)) +5
+55 gives the average monthly temperature, T, in a city, where m represents the
month. In which month is the average temperature the same as in m = 3?
Om = 5
Om = 7
Om = 9
O. m = 11

Answers

Answer 1

Answer:

the third one ithink

Step-by-step explanation:

Related Questions

what is the slope and y intercept of y= -3x + 2

Answers

Answer:

The slope: -3

Y-intercept: 2

Step-by-step explanation:

Answer: The slope is -3   and the y intercept is 2.

Step-by-step explanation:

The slope is the  number acting as the coefficient, which is being multiplied by the variable x and the y intercept is  the constant value which never changes.

I need an answer fast

Answers

Answer:

y=5x/6-10/6

y=5x/6-5/3 ( simplified)

Step-by-step explanation:

5x-6y=10

slope intercept form :

-6y=-5x+10

y=-5x/-6 +10/-6

y=5x/6-10/6

y=5x/6-5/3

In triangle ABC, the measure of angle B is 50 degrees. Select all possible values for the measures of A and C if ABC is an acute triangle. m\angle∠A= 58 degrees; m\angle∠C= 72 degrees m\angle∠A= 100 degrees; m\angle∠C= 30 degrees m\angle∠A= 80 degrees; m\angle∠C= 50 degrees m\angle∠A= 60 degrees; m\angle∠C= 70 degrees m\angle∠A= 90 degrees; m\angle∠C= 40 degrees m\angle∠A= 105 degrees; m\angle∠C= 25 degrees

Answers

Answer:

Step-by-step explanation:

Sum of angle in a triangle = 180°

<A+<B+<C = 180

Given <B = 50°

Substituting into the formula

<A+50+<C = 180

<A+<C = 180-50

<A+<C = 130°

Since the ∆ABC is an acute triangle, the angles <A and <C must be angles less than 90° since acute angles are angles less than 90°

The possible values of <A and <C that will be acute and give a sum of 130° are;

∠A= 58° and ∠C= 72°

∠A= 80° and ∠C= 50°

∠A= 60° and ∠C= 70°

You can see that all the Angles are less than 90° and their sum is 130°

HELP what is 0.8120^-2=y16

Answers

Answer:

1.6280

Step-by-step explanation:

. Move all terms not containing y y to the right side of the equation.

X^2 +6x+30 in vertex form

Answers

Answer:

Step-by-step explanation:

Factoring  x2-6x-30

The first term is,  x2  its coefficient is  1 .

The middle term is,  -6x  its coefficient is  -6 .

The last term, "the constant", is  -30

Step-1 : Multiply the coefficient of the first term by the constant   1 • -30 = -30

Step-2 : Find two factors of  -30  whose sum equals the coefficient of the middle term, which is   -6 .

     -30    +    1    =    -29

     -15    +    2    =    -13

     -10    +    3    =    -7

     -6    +    5    =    -1

     -5    +    6    =    1

     -3    +    10    =    7

     -2    +    15    =    13

     -1    +    30    =    29

The correct answer is 29 vertex

what is the slope of 3,2 -1,2​

Answers

Answer: m = 0

..........................

Please helppppppp i need it so I don’t get detention tomorrow .

Answers

Answer:

a) = 27

b) = 5

X=y than y=x what’s the property of equality

Answers

Answer:

Symmetric Property

Step-by-step explanation:

Symmetric Property, because it tells that the both sides of the equal sign are actually equal,  regardless of which side of the equal sign.

If [tex]x = y[/tex], then [tex]y = x[/tex].

PART A:
A car traveled 180 miles at a constant rate.
complete the table to show the rate at which the car was traveling if it was completed the same distance in each number of hours

travel time | rate of travel
5
4.5
3
2.25

PART B:
In the scenario in part a write an equation that would make it easy to find the rate at which the car was traveling in miles per hour r, if it traveled t hours

​

Answers

Answer:

Part B: r = 180/t

Step-by-step explanation:

Solve for x.

y=7x−7z−9

Answers

Answer:

[tex]x=\frac{y+7z+9}{7}[/tex]

Step-by-step explanation:

[tex]7x-7z-9=y[/tex]

[tex]7x-7z-9+7z=y+7z[/tex]

[tex]7x-9=y+7z[/tex]

[tex]7x-9+9=y+7z+9[/tex]

[tex]7x=y+7z+9[/tex]

[tex]\frac{7x}{7}=\frac{y}{7}+\frac{7z}{7}+\frac{9}{7}[/tex]

[tex]x=\frac{y+7z+9}{7}[/tex]

Sean has two single accounts at Corona Bank. One account has a balance of $174,898.09 and the
other has a balance of $277,999.99. What is the sum of Sean's balances?

Answers

$452898.08 is the answer

What conclusion can be made based on this multiplication problem?
7x3=21
Seven is 3 times the size of 21.
Seven is 21 times the size of 3.
O Twenty-one is 7 times the size of 7.
O Twenty-one is 7 times the size of 3.

Answers

Answer:

I believe it is twenty-one is 7 times the size of 3

Step-by-step explanation:

What is 78,900,000,000 expressed as scientific notation?

Answers

Answer:

7.89 x 10<superscript=10>

Step-by-step explanation:

NEED ANSWER ASAP
10 points
You owe $25 on your credit card. You make a $5 payment and then
purchase $8 worth of clothes at Dillards. What is the integer that
represents the balance owed on the credit card?

Answers

Answer:

$12

Step-by-step explanation:

$25 on credit card - $5 payment - $8 clothes = what's left on the card

25 - 5 = 20

20 - 8 = 12

there's $12 dollars left on that credit of yours

Need help please!!!!!​

Answers

Usually when the line is going down the slope will be represented as a negative number. Remember rise/run. The slope of this line would be -2/2. If it needs to be simplified it would be -1. If answer choices are all positive best bet would be 1! Hope this helps!

ava's turtle is half as old as her parrot. in 10 years her turtle will be ¾ as old as her parrot. write an equation to represent this situation. how old is ava's turtle​

Answers

Answer:I’m not sure but I think the answer is 19

Step-by-step explanation:

Transformation of functions

Answers

the answer is C
f(x-4)
the answer will be c y=f(x-4)

HELP ASAP!!!
Is ___ greater than, less than or equal to 5? Explain.
Look at picture to understand

Answers

Less than ................

The following scores were obtained by 11 footballers in a goal-competition 536878311632. The median score was?

Answers

Answer:

3

Step-by-step:

1,1,2.2.3.3.3.5.6.6.7.8.8

more 3s than other numbers

median is 3

⅓ -(-⅔)=
answer Needed Pls Help

Answers

Answer:

1

Step-by-step explanation:

⅓ - (-⅔)

= 1/3 + 2/3

= 3/3

= 1

If takes 5 farmers 10 days to plant a garden. How many days will it take 10 farmers?

Answers

Answer:

2

Step-by-step explanation:

2days

The answer is 5 days because you are using twice the number of farmers so it should take half the time to plant the garden

P(x)=5x^2-3x+7(x=1)
Pls

Answers

Answer:

9

Step-by-step explanation:

Given

p(x) = 5x² - 3x + 7 ← substitute x = 1

p(1) = 5(1)² - 3(1) + 7 = 5(1) - 3(1) + 7 = 5 - 3 + 7 = 9

Which multiplication expression is equivalent to 5/8 divided by 1/6 ​?

Answers

Answer:

5/8 * 6/1

Step by Step Explanation:

Answer:0.625x0.16

Step-by-step explanation:

The new cookie recipe has 1 1/2 cups of flour for every 1/2 cup of chocolate chips.
Enter the slope.

Answers

Answer:

3

Step-by-step explanation:

1 1/2 cups for every 1/2 cup

im not exactly sure about the slope but i know the rate is 1:3

so i think they might be the same thing

Line n intersects lines 1 and m, forming the angles shown in the
diagram below.
n
l
(6x + 42)
(18x – 12)
m
Which value of x would prove L || m?
A 2.5
B 4.5
C 6.25
D 8.75

Answers

Huh like omg how can y’all understand that like my math teacher don’t teach us that we got easy stuff like we don’t have hard stuff like that is just 2 much

A fair coin has 2 sides (heads and tails) that are equally likely to show when the coin is flipped.

What is the theoretical probability that a fair coin lands on heads?

Answers

Answer:

50%

Step-by-step explanation:

if there are two sides and are equally likey to land on the same side 100%/2 = 50% boom have a good friday

4 x + 6 < − 6...............................................................

Answers

Answer:

x < - 3

Step-by-step explanation:

Given

4x + 6 < - 6 ( subtract 6 from both sides )

4x < - 12 ( divide both sides by 4 )

x < - 3

1.3 as a fraction answer please quick

Answers

1 3/10 is 1.3 as a fraction.
1.3 as a fraction is 13/10

5(x-6) = 2x - 18 + 2x

Answers

Answer: x = 4/3

Step-by-step explanation:

Find the coeficcient of the x4y3 term in the expansion of (2x+y)7

Answers

By the binomial theorem,

[tex]\displaystyle (2x+y)^7 = \sum_{k=0}^7 \binom7k (2x)^{7-k} y^k=\sum_{k=0}^7 \binom7k 2^{7-k} x^{7-k} y^k[/tex]

where

[tex]\dbinom nk=\dfrac{n!}{k!(n-k)!}[/tex]

is the binomial coefficient.

We get the x⁴y³ terms with k = 3, for which the coefficient would be

[tex]\dbinom73 2^{7-3}=\dfrac{7!}{3! 4!} 2^4=\boxed{560}[/tex]

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