Mathematics High School

Pls help and show workings

Answers

Answer 1

Answer:

Step-by-step explanation:

you would take 14 plus 8 and that would give you your answer. I've done this before. I'm positive its 22

Related Questions

HELP I NEED HELP ASAP

(1,5), slope=-2

Write the slope-intercept equation using the given information

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Y=1/5x-2
Hope this helped :)

1 3/4 x 1 1/3 give your answer as a mixed number

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Answer:

2 1/3

Step-by-step explanation:

1 3/4 is equivalent to 7/4

1 1/3 is equivalent to 4/3

7/ 4 x 4/3

reduce with greatest common factor so the two 4 are out (show a line crossing out the top and bottom 4 )

now you're left with 7 x 1/3 = 7/3

7/3 = 2 1/3

The product of two given mixed fractions is [tex]2\frac{1}{3}[/tex].

The given mixed fractions are [tex]1\frac{3}{4}[/tex] and [tex]1\frac{1}{3}[/tex].

What is the product of two fractions?

The product of two fractions is the product of the numerators and the product of the denominators.

Product of two fractions = Product of their denominators / Product of their numerators.

Here, the mixed fraction [tex]1\frac{3}{4}[/tex] can be written as [tex]\frac{7}{4}[/tex] and the mixed fraction [tex]1\frac{1}{3}[/tex] can be written as [tex]\frac{4}{3}[/tex].

Now, 7/4 × 4/3

= 7/3

= [tex]2\frac{1}{3}[/tex]

Therefore, the product of two given mixed fractions is [tex]2\frac{1}{3}[/tex].

To learn more about the product of two fractions visit:

https://brainly.com/question/7335118.

#SPJ2

Plz help me I need tu turn this is by midnight!!

Answers

Answer:

The last answer.

Step-by-step explanation:

It looks to be the correct answer because for the one above you can't simplify 27 by 5.

it’s the last choice, b/5 = 7

6(g+17)= ...... ............................................................................

Answers

Answer:

6g + 102

Step-by-step explanation:

Anyone, PLEASE answer me all the questions with their answers because I have final board exams, so please answer. I will mark Branliest.

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Answer:

Ok! I will keep a look out on your account and only answer when im sure that I know the answer! :D

Step-by-step explanation:

The estimated world population in the year 1650 was 550,000,000. The estimated
world population in 1750 was 725,000,000. By how many people did the world's
population increase between 1650 and 1750?

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Answer:

175,000,000

Step-by-step explanation:

you subtract 550,000,000 from 725,000,000

Solve for b .

-9 b = 27
please will mark brainliest whoever gets it right

Answers

Answer:

b=-3

Step-by-step explanation:

hope this helps!

B=-3 jdjdjdjbebenejejehehd

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. Release your mouse button when the item is place. If you change your mind, drag the item to the trashcan. Click the trashcan to clear all your answers.
Order the polynomial -x 4 y 2 + 7x 3 y 3 - 3xy 5 + 2x 2 y 4 in descending powers of x.

Answers

Answer:

See under for the sequence

Step-by-step explanation:

The term with -X⁴ comes first because 4 is the highest power of x.

Then comes 7x³y³ because 3 is the second highest power

Then 2x²y⁴ because 2 comes next

Then -3xy⁵ because x is raised to 1 power which is the lowest

Answer the question in the image below

Answers

Answer:

ans of an 1 is option b

Step-by-step explanation:

because x and y both are +ve

HELP PLEASE
Carolina completed the right column of the table to help her translate the number 5.073 to word form.
Step 1: State the number before the decimal point. "Five"
Step 2: Write the word "and."
Step 3: State the number after the decimal point.
Step 4: Write the place value of the last digit.
Step 5: Combine steps 1 to 4 to write the number.
"and"
"seventy-three"
"hundredths"
"Five and seventy-three
hundredths"
In which step was the first error made?
O Step 1
O Step 3
O Step 4
Step 5

Answers

Answer:

..mrnekrvgnw4,grmsfc

Step-by-step explanation:

Simplify the expression:

5(7 − 4n) =

Answers

Answer:

35 - 20n

Step-by-step explanation:

Use destributive property.

5 * 7 = 35

5 * 4n = 20n

35 - 20n

How many solutions are there to the equation shown below? 7x+12=5x−8

Answers

Answer:

Only one and that one solution is -10

Step-by-step explanation:

;w;

Answer:

One Solutionx = -10

Explanation:

7x + 12 = 5x − 8

Subtract 12 from both sides

7x + 12 - 12 = 5x - 8 + 12

Simplify

7x = 5x - 20

Subtract 5x from both sides

7x - 5x = 5x - 20 - 5x

Simplify

2x = -20

Divide both sides by 2

2x / 2 = -20 / 2

Simplifyx = -10There Is One solution

- PNW

I have lakes with no water, mountains with no stone and cities with no buildings. What am I?

Answers

Answer:

map

Step-by-step explanation:

How many points does the team have?

How many games has this team lost?

Answers

Step-by-step explanation:

P = 3W + D

When W = 5 and D = 3, P = 3(5) + 3 = 18.

When P = 50 and D = 14,

(50) = 3W + (14), 3W = 36, W = 12.

Since the team has 12 wins and 14 draws,

they have 35 - 12 - 14 = 9 losses.

I need help with Geometry

Answers

Answer:

Yes, this set of lengths can form a triangle.

Step-by-step explanation:

55+76 = 131

131 > 112

Since the sum of smaller lengths is greater than 112, these numbers can form a triangle.

Move words to the blanks and equations to the boxes to prove that vertical angles <21 and <23 are congruent.

Answers

Answer:

See proof below

Step-by-step explanation:

From the given diagram, we can see that <2 and <3 lies on the same straight line, hence the sum of the angles is 180 degrees (supplementary)

<2 + <3 = 180 .... 1

Similarly. <1 and <2 are also supplementary angles

<1 + <2 = 180 .... 2

Subtract 1 from 2;

<3 - < 1 + <2 - <2 = 180 - 180

<3 - <1 +0 = 0

<3 - <1 = 0

Add <1 to both sides

<3 - <1 + <1 = 0+<1

<3 = <1 (Proved!)

This shows that <3 and <1 are equal

We can also conclude that <3 and <1 are vertically opposite angles and vertically opposite angles are equal

Write an explicit formula of an , the nth term of the sequence 22,20,18

Answers

Answer:

an =24−2n

Step-by-step explanation:

(-2z+3)+(4+6y)+(7+3x)

Answers

Answer:

3x+6y-2z+14

Step-by-step explanation:

Use the Law of Sines to find the value of ZA.
С
25
28
62°
B
А

Answers

28 kksnsiannejdbssjznnaja

Which of these brands have the lowest cost per unit? PLEASE HELP MY FIRST MATH GRADE OF THE QUARTER IS ON THE LINE!

Answers

Answer:

you need a dotted point starting at 3 and going to to the right

Step-by-step explanation:

the dotted point means x < , x > and since it is greater you always go to the right

$12.99 sweater, 7% tax

Answers

.90 (ninety cents)
basically what you is you multiply the value of the sweater by the percentage of the tax

i need help can so one help me please do not answer it if you don't know the answer.

Answers

B and C I believe so

Urgent please help, will give brainliest

Answers

in right angle traingle two angle are equal

so.x=y

in triangle

x+y+90=180(sum of interior angle of triangle)

2x=180-90

x=90/3=45°

Which of the equations below could be the function rule for the following function?

{(0, -1), (1, 2), (-1, -4), (2, 5)}

y = x - 3
y = x + 1
y = 3 x - 1
y = 2 x + 1

Answers

Answer:

the correct equation for which the following functions are true is

c.) y = 3x - 1

solve it 2x(5a-15)

If you want to you can explain how you got the answer if you want!

Answers

Answer:

10ax-30x

Step-by-step explanation:

Multiply 2x by the numbers inside the parenthesis

what is the y intercept

Answers

Answer:

Step-by-step explanation:

A triangle has side lengths of 19 centimetres, 19 centimetres, and 20 centimetres. Is this triangle equilateral?

Answers

Answer:

no a equilateral triangle has the same length sides all the way around

PLEASE HELPPPPP
M=2
N=16
P=1/3

Answers

Answer:

Step-by-step explanation:

Based on the information you have given me, p = 1/3.

All we need to do is substitute that value into the expression:

12p = 12(1/3) = 4

The answer to this question right here is 4

Anyone know the answer??

Answers

Answer:

J and I

Step-by-step explanation:

anything els?.... let me know

A 2.5-kg bag of flour contains enough flour to make 4 cakes. a) How much flour is needed to make 50 cakes?

Answers

Answer:

31.25 kg of flour is needed to make 50 cakes

Step-by-step explanation:

A 2.5-kg bag of flour contains enough flour to make 4 cakes. a) How much flour is needed to make 50 cakes?

We can find it by using unitary method i.e first find quantity of flour needed for 1 cake and then we can find quantity of flour needed for 50 cakes.

Flour needed to make 4 cakes = 2.5 kg

Flour needed to make 1 cake = [tex]\frac{2.5}{4}[/tex] kg

Flour needed to make 50 cakes = [tex]\frac{2.5}{4}\times 50[/tex]

= 31.25 kg

So, 31.25 kg of flour is needed to make 50 cakes

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