Mathematics High School

20 points for answering this.

Answers

Answer 1

Answer:

3.5 ounces

Step-by-step explanation:

just add each answer to itself twice it has to be the smallest one though because its one regular and two small ones

Related Questions

This clock shows the time that Abby starts school this morning.
What time does Abby start school?

Answers

Answer:

7:55am

Step-by-step explanation:

The hour hand is not quite at the eight so it would be 7. The minute hand is directly on the 11, from each number is 5 minutes multiplying 11×5 would be 55. therefore it being 7:55am which is morning.

Solve the equation.
4x + 6 = - 8+ 2x + 18
X=

Answers

I am learning this now I would help but I have no idea :/

4x + 6 = -8 + 2x + 18
4x - 2x = -8 + 18 -6
2x = 4
X = 2

At South London College, 40% of the students are boys (the rest are girls). 60% of the boys and 70% of the girls own a games console. If 27 girls do not own a games console, how many pupils in total do own a games console?

Answers

I think 89 or 99 not sure

Answer:

Step-by-step explanation:

Write each decimal number as a fraction or mixed number in simplest form?

Answers

Answer:

x = [tex]\frac{26}{99}[/tex]

Step-by-step explanation:

0.26 bar

100x = 26.26...

-x - 0.26..

99x = 26

x = 26/99

x = [tex]\frac{26}{99}[/tex]

21 ÷ 3 + [3×9 ]× 9 + 5

Answers

Answer:

255

Step-by-step explanation:

21 ÷ 3 + [27] × 9 + 5

21 ÷ 3 + 243 + 5

7 + 243 + 5

255

9 x 3 = 27
27 x 9 = 243
21/3 = 7
7 + 243 + 5 = 255
Answer 255
Use PEMDAS
Parentheses, Exponent, Multiply, Divide, Add, Subtract
Solve in that order

A car is traveling at 35 mi/hour. What is the car's speed in feet per second?

Answers

Answer:51.33ft/s

Step-by-step explanation:Just look at how many seconds are in a hour and divide by that

Can someone help me?

Answers

Answer:

30x-43+12x+13=180°(Linear pair)

42x-30=180°

42x=210

x=5°

What is the quotient of -3/8and-1/3

Answers

Answer:

i think the answer is 1 1/8 (or 1.125)

Step-by-step explanation:

1. -3/8 / -1/3 = 3/8 * 3/1 = 9/8

2.Simply this improper fraction to a mix number

9/8 = 1 1/8 (and since 1 is going into the 9,8 it cannot be reduced further)

3rd 1 1/8 is recognized as 1.125

is 3 over 2 a irrational number

Answers

Answer:

no it's a rational number

3 over 2 is equal to 1.5 if a number can be clearly defined as a fraction, then it is a rational number, not irrational

Find f(g(x)] if f(x) = x^2+ 1 and g(x) = x^5
O (x^5+ 1)²
O (x² + 1)^5
O x^10 + 1
None of these

Answers

I think the answer to this problem is C because I just know !

Jan's age is 3 years less than twice Tritt's age. The sum of their ages is 30. Find their ages.

Answers

Answer:

well, whats the answer choices?

Answer:

x+2x-3=30

3x-3=30

3x=33

x=11

tritt is 11

2(11)-3 =22-3 = 19

jan is 19

Step-by-step explanation:

hope that helps>3

if you roll 2 dice what is the probability that you would roll a sum of 12

Answers

The probability is 1/12, or 8.33333333333% (the threes go on forever)

Find the 7th term in the geometric sequence 3, 6, 12, ... Show your solution.

Answers

a + (n-1) b

= 3 + (7-1) 3

= 3 + 6(3)

= 3 + 18

= 21

Answer:

192

Step-by-step explanation:

given the geometric sequence : 3, 6, 12, ...

T1 = 3

r = 6/3 = 2

T7 =?

T7 = T1. r^(7-1)

= 3 . 2^(7-1)

= 3. 2^6

= 3. 64

= 192

(2 x 106) x (0.00009) = ?
Calculate the product above and give your answer in scientific notation.

Answers

I think you meant to write

(2 × 10⁶) × 0.00009

First, convert 0.00009 to scientific notation:

0.00009 = 9 × 10 ⁻⁵

Then

(2 × 10⁶) × 0.00009 = (2 × 10⁶) × (9 × 10 ⁻⁵)

… = (2 × 9) × (10⁶ × 10 ⁻⁵)

… = 18 × 10¹

… = 1.8 × 10²

(58*13)15 - 20+ 48^2

Answers

Answer:

13,594

Step-by-step explanation:

Parentheses

Exponets

Multiply

Divide

Add

Substract

You follow the list in order so you would do the parentheses first and then the exponets and so forth. This is how I got my answer:

(58*13) * 15 - 20 + 48^2 - solve what's in the parentheses first

754 * 15 - 20 + 48^2 - then solve the exponet

754 * 15 - 20 + 2304 - next you solve the rest of the problem from left to right, in that case, I would multiply

11310 - 20 + 2304 - then I would subtract

11290 + 2304 - finally i would add

13594 - This would be my answer

I hope this helps :) Have a nice day!

Please give me brainliest

HELPPPP PLS I really need it

Answers

Answer:

Step-by-step explanation:

5x + 10 + 4 = 34

5x = 20

x = 4

therefore 4 is the value x in this case

Help me pleeeeeeeease

Answers

Answer:

heyyyyyy

Step-by-step explanation:

Answer:

First one is B

Second one is C

Third one is A

I don't know the fourth on maybe B or D

Fifth one is C

Step-by-step explanation:

GIVING BRAINLIEST
Give one way to write each algebraic expression in words (BE SPECIFIC)

Answers

1. The sum of a and 3
2. The product of 2 and x
3. y subtracted from 5
4. n divided by 4
5. The sum of 10 and t
6. The product of 3 and s

Find This
Plz Answer IT

Answers

Answer:

<EFC = 90 degrees

Step-by-step explanation:

<EFA = <AFD = 45 degrees

<EFC = 180 - 45 - 45 = 180 - 90 = 90

Write an equation that represents the line

Answers

he general equation of a line is y = mx+b

m is the slope of the line that you can figure out using the equation: m = (y2-y1)/(x2-x1)

m = (4-2)/(4-1) = 2/3

y = 2/3x+b and you can use either point given to find b:

1) 4 = 2/3(4)+b => b = 4-8/3 = 4/3

2) 2 = 2/3(1)+b => b = 2-2/3 = 4/3

The equation becomes: y = 2/3 x + 4/3

which equation can be used to solve for X in the following diagram

Answers

Answer:

Equation A

Step-by-step explanation:

Thus;

Vertically opposite angles are equal according to the question.

So;60⁰ = ( x + 45⁰)

60⁰ - 45⁰ = x

15⁰ = x

Therefore x is 15⁰ and when placed in place of x ,we will have the same 60⁰

Write this expression in its most simplified, factored form.

12x2y − 32xy + 8y

Answers

Answer:

(32 y (-x + 1))

Step-by-step explanation:

Factor the following:

-32 x y + 12 2 y + 8 y

12×2 = 24:

24 y - 32 x y + 8 y

Grouping like terms, -32 x y + 24 y + 8 y = (24 y + 8 y) - 32 x y:

(24 y + 8 y) - 32 x y

24 y + 8 y = 32 y:

32 y - 32 x y

(32 y (-x + 1))

Factor 32 y out of 32 y - 32 x y:

Answer:

Answer: Hello There!...................

Factor the following:

12 x^2 y - 32 x y + 8 y

Hint: | Factor common terms out of 12 x^2 y - 32 x y + 8 y.

Factor 4 y out of 12 x^2 y - 32 x y + 8 y:

Answer: 4 y (3 x^2 - 8 x + 2)

Step-by-step explanation:

Mark me brainest please. Hope this helps. Anna ♥

A retailer bought a product from producer for Rs. 300 and paid sales tax of 15% and sold the product to customer for Rs. 410. Calculate the profit

Answers

Answer:

C. P=rs 300

S.p =rs 410

Tax rate =15%

Step-by-step explanation:

Now according to que,

Profit =S.p-C.p

=410-300

= Rs 110

Hence,profit amount is Rs 110

SOMEONE PLEASE GIVE ANSWRS FOR UNIT 3 ALGEBRA 1B LAST TEST

Answers

take a picture lollll

PLEASE!! Name each angle in as many different ways as possible.

Answers

Answer:

You can name an angle by a vertex name, by a number or by the three letters of the two segments forming the angle.

The names of the given angle:

∠Z∠1∠WZX∠XZW

Step-by-step explanation:

[tex]\sf \angle \: Z[/tex]

[tex]\sf \angle \: XZW[/tex]

[tex]\sf \angle \: WZX[/tex]

[tex]\sf \angle \: 1[/tex]

If a + b = 20 and ab = 75, find the value of a? + b2.

Answers

Answer:

a² + b² = 250

Step-by-step explanation:

Given

a + b = 20 ( square both sides )

(a + b)² = 20² , that is

a² + b² + 2ab = 400 ( substitute ab = 75 )

a² + b² + 2(75) = 400

a² + b² + 150 = 400 ( subtract 150 from both sides )

a² + b² = 250

Write -3.5 as a mixed number.

Answers

It’s -7/2
If it’s wrong I’ll correct it in the comments

-3 and 1/2. The 3 is the whole number before the decimal, the 5 after the decimal is in the tenths place so you would put 5/10 and simplify it to 1/2

(BRAINLIEST)
The product of x and 4

Explain (REQUIRED)

Answers

Step-by-step explanation:

The product of x and 4

x×4

!!!HELP!!! 15 points
Which equation represents this sentence?
One-half the sum of a number and four is three less than the quotient of five and the number.
A) 1/2(n+4)=5/n-3
B) 1/2(n+4)=3-5/n
C) 1/2n+4=3-5/n
D) 1/2n+4=5/n-3

Answers

CoolButDidYouKnowLibertyMutualCustomizesYourInsuranceSoYouOnlyPayForWhatYouNeed

Solve for the value of x by applying the definitions of complementary and supplementary angles

Answers

9514 1404 393

Answer:

x = 52

Step-by-step explanation:

The square corner symbol indicates the sum of the marked angles is 90°. (They are complementary.)

(x +3)° +35° = 90°

x° = 90° -38° = 52°

x = 52

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