Mathematics High School

Giving brainless! Don’t answer if you don’t know I’ll flag you.

Answers

Answer 1

Answer:

The sales tax is $0.40

Step-by-step explanation:

10 x 0.04 = 0.4

0.04 is 40% when multiplying

Related Questions

can someone please help me on this?

Answers

Answer:

6.56

Step-by-step explanation:

ratio:

if 1 : 3.28

then 2 : 5.56

double it

Answer:

6.56 feet

Step-by-step explanation:

2 x 3.28=6.56

HTH :)

Please please help me with this one!!!!!!

Answers

Answer:

m<C=31

m<D=76

m<DEC=73

Step-by-step explanation:

Do you need it? Reply if you do

Will give crown thanks

Answers

Answer:

A is right

B is acute

C is obtuse

D is right

Step-by-step explanation:

90 is right

anything under 90 is acute

over 90 obtuse

Answer:

∠A: Right Angle.

∠B: Acute Angle.

∠C: Obtuse Angle.

∠D: Right Angle.

I hope this helped you

Will give crown to the most helping

Answers

Answer:

Step-by-step explanation:

Just replace x with the numbers in the chart.

Answer:

15, 19, 23, 35

Step-by-step explanation:

Just substitute the variable.

if x + y = x y = 5 then x ^2 y + X Y ^ 2 equals

Answers

Answer:

Step-by-step explanation:

Note x^2y + xy^2 = xy(x+y)

We know xy = 5 and x+y = 5, so

5*5=25

The sum of the angles of a triangle is 180°, what are the two unknown angle measures
in the triangle below? (We know that one angle is 40°)

Answers

Answer:

28 and 112

Step-by-step explanation:

4n+n=5n. 5n+40=180 5n-40=140. 140/5= 28. 28* 4=112

Please help!!! what’s the answer ? :((

Answers

Answer:

Step-by-step explanation:

Because there parallel

Consider the statement: 4−3+5=−6+8+4. This is a mathematically correct sentence.Is the sentence true or false? Explain how you know.

Answers

Answer:

This is true because 6 does infact equal 6

Step-by-step explanation:

First see if the solution is true by seeing if x = x

So solve both sides

4-3+5 = -6+8+4

1+5 = 2+4

6 = 6

True this answer is true

What is 160 rounded to the nearest hundred

Answers

Answer:

♡ madeline here ♡

the answer is 200, stay safe!

✧･ﾟ: *✧･ﾟ:･ﾟ✧*:･ﾟ✧･ﾟ

Step-by-step explanation:

A jet liner flying east with the wind traveled 2800 km in 4 hours 40 minutes. The return trip, flying against the wind, took 7 hours. Find the rate of the wind. *

Answers

Answer:

its pog

Step-by-step explanation:

Answer:

stop cheating on ur WRMS ALgebra 1 math test

Step-by-step explanation:

ik where u live

A satellite orbiting Earth has a period of 21 hours when its average distance is 3.8 × 107 m. Find the orbital period of a satellite when the average distance is 5.1 × 107 m. Use the law stating that the square of the time of orbit varies directly with the average radius cubed.

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Answer:

hertygvgjsagjkefhuufcbfssdvmyjkixewd

What percentage is 26 out of 130?

Answers

Answer: 20%

I hope this helps, and Happy Holidays! :)

Answer:

20 percent

Step-by-step explanation:

26/130=0.2

multiply that by 100 equals 20

There are 9 red and 6 green marbles in a bag. A child reaches in the bag and randomly takes one marble. What is the probability of that child getting a green marble?

a) .66

b) .40

c) .33

d) . 10

Answers

Answer:

D homie

Step-by-step explanation:

Use elimination to solve each system of equations. 1. x + y = 4 x – y = 7

Answers

Answer:

Step-by-step explanation:

1(x+y=4)

-1(x-y=7)

x+y=4

-x+y=-7

x-x=4-x

-x=x=-7+x

4-x=-7+x

4-x-x=-7

4-2x=-7

-2x=-7-4

-2x/-2=-11/-2

x=5.5

Giving brainliest to whoever answers first:)
Solve the equation 2 3 x -1 5 x = x - 1.

Answers

Answer:

Step-by-step explanation:

23x-15x=x-1

8x=x-1

7x=1

x=1/7

Can someone plz help me with this

Answers

Answer:

m<ABC = 40

m<FEC = 90

because the triangle is isoscles

Mia wants to borrow £6000 and repay it, with interest, after two years. she sees two offers for loans: offer 1 compound interest 3% per year offfer 2 compound interest first year 1% second year 3% mia says, iwill payback the same amount because the average of 1% and 5% is 3% is she correct?

Answers

Answer:

she is wrong, offer 2 results in lower interests

Step-by-step explanation:

total amount paid if offer 1 is accepted:

$6,000 x (1 + 3%)² = $6,000 x 1.0609 = $6,365.40

she will pay $365.40 in interests

total amount paid if offer 2 is accepted:

($6,000 x 1.01) x 1.05 = $6,060 x 1.05 = $6,363

she will pay $363 in interests

Compounding interest refers to interest that earns more interest itself, e.g. in the first offer, the $180 of interests charged for the first year will earn $5.40 in extra interests. While offer 2 only charges $60 in interests during the first year which will in turn earn $3 of interests. The difference between both offers is that interest charges in offer 1 earn more interests than the interest in offer 2 = $5.40 - $3 = $2.40

the most stable measure of central tendency is____
a) mean b)median. c) mode. d) deviation

Answers

Answer:

Median.

Step-by-step explanation:

mean might have outliers, standard deviation in not and mode can be rigged.

Hope this helps :D

A jumbo-size 90-ounce drink at a certain gas station has 760-calories. How many calories are there in a 28-ounce drink

Answers

I think it’s 236.4 calories

Answer:

Step-by-step explanation:

This is a proportion problem.

760 / 90 = x / 28 Cross multiply

90 * x = 760 * 28 Simplify the right side

90x = 21280 Divide by 90

x = 21280/90

x = 236.4

What is 11/12 divided by 1/3?

Answers

Answer:

2.75

Step-by-step explanation:

Answer: 2 3/4

Take the reciprocal of the second fraction by flipping the numerator and denominator and changing the operation to multiplication. Then the equation becomes

11/12×3/1=?

By multiplying this, you get 11/4. This simplifies to 2 3/4

What is the slope of the lines! HELP PLEASE!!! 20points

Answers

Answer:

1/5

Step-by-step explanation:

pick any points, for example (6, -1) and (11, 0)

slope is m= (y2-y1) / (x2-x1) = -1-0 / 6-11 = -1 / -5 = 1/5

consider the equation 2,900=250+132.50T in this situation, what does the solution to this equation tell us?

Answers

Answer:

value of T = 20

Step-by-step explanation:

[tex]2900=250+132.50T\\2900-250=132.50T\\2650=132.50T\\2650/132.50=T\\20=T[/tex]

If this is the whole question so we can say that the value of T is 20 if there is more to the question than it help us tell what T signifies other than that it's just a plain value.

Explain how solving -7y > 161 is different from solving 7y > -161.

Answers

Answer: its different because when you add a negative sign to an answer it is valued less then a answer without the negative sign

Answer:

You use the division property of inequality to isolate the variable for both inequalities. You need to reverse the direction of the inequality symbol when dividing both sides by a negative number.

Step-by-step explanation:

edge

Rose plz. give me chance to explain

Answers

Answer:

who is Rose

Step-by-step explanation:

Solve this pls. WILL AWARD BRAINLIEST TO BEST ANSWER!!!!!

Answers

Answer: 31.18

Step-by-step explanation:

The problem is focused on mainly the right triangle made up of points M, Q, and R. This problem can be solved with the base formula, b = a · tan(β) where a = the length of line MR, β = m∠MQR, and b is the unknown length of RQ.

Given:

RQ = 18 · tan(60°)

Point M is the midpoint of line PM and line MR. Since MP is equal to 18, MR has to be 18 as well. This means that the value of a is 18.

The vertex of ∠MQR is Q, which is 60°.

Step 1: Find the tangent of 60°

The tangent of 60° is √3

Step 2: Solve

RQ = 18 · √3

18 · √3 = 31.18

RQ is equal to 31.18

Find the perimeter of the figure shown above.
a. 40 cm
b. 60 cm
C. 52 cm
d. 75 cm

Answers

C. 52 cm , unknown sides are 3 and 7

Which graph represents the function below?

Answers

The answer to this problem is A

Answer:

It is A.

Step-by-step explanation:

Hope this helped have an amazing day!

Yo can I get some help with this problem

Answers

Answer:

Step-by-step explanation:

this person posted the same question twice and I detailed on the other.

Anthony is rowing a boat upstream the following equation models his speed f(x)=3x^2-6x-13

Answers

Step-by-step explanation:

Discriminant of quadratic equation ( ax² + bx + c = 0 ) could be calculated by using :

D = b² - 4 a c

From the value of Discriminant , we know how many solutions the equation has by condition :

D < 0 → No Real Roots

D = 0 → One Real Root

D > 0 → Two Real Roots

An axis of symmetry of quadratic equation y = ax² + bx + c is :

Let us now tackle the problem!

Given:

f(x) = 3x² - 6x - 13

Asked:

Domain = ?

Solution:

Velocity is a vector quantity.

Vector quantity has magnitude and direction.

Directon of vector is represented by the sign of the quantity

If x is the velocity of the boat relative to land , then:

The value of x could be positive , negative or zero.

Answer:

Anthony is rowing a boat upstream. The following equation models his speed: f(x) = 3x2 − 6x − 13, where x is the velocity of the boat relative to land. What is the domain of the function?

All real numbers

x ≥ 1

x ≤ −6

x ≥ −13

Step-by-step explanation:

it is a

A park has the dimensions indicated in the diagram. Which expression represent the perimeter of the park?

Answers

Answer:

78m.

Step-by-step explanation:

Since we are not given any dimension we can use the following dimension.

Let the park be rectangular in nature

Length = 25m

Width = 14m

Perimeter = 2(L+W)

Perimeter = 2(25 + 14)

Perimeter = 2(39)

Perimeter = 78m

Hence the perimeter of the park is 78m.

Note that the dimension were assumed and any values can be used using similar calculation.

Other Questions

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