Mathematics High School

25 POINTS PLEASE HELP!

Answers

Answer 1

Step-by-step explanation:

I think this is it :

For the schones a) 16,16 is double 8 so whatever the ingredients double them!

So it will be: 400g flour

60g caster sugar.... And so on

B) 4 is half 8, so whatever the ingredients half them

Flour = 100g

Sugar = 15g..... And so on

C) 24 is three time 8, so all ingredients triple them

Flour= 600g

Sugar = 90g...and so on

D) 40 is five times 8 so all ingredients multiply by 5

Flour= 1,000 g

Sugar= 150g.... And so on

E) 80 is 10 times 8

So multiply by 10

Flour = 2,000g

Sugar = 300g... And so on

F) 2 is one by fourth of 8

So, flour = 50g

Sugar = 7.5g

For ice-cream:

A) 8 is double 4 so whatever ingredient double

Double cream= 600ml

Milk= 640ml and so on

B) 2 is half 4 so make ingredients half

Double cream = 150ml

Milk = 160ml

C) here because it's only one person

U will divide all the ingredients by 4

So double cream = 300/4 =75ml

Milk = 320/4 = 80ml

So on...

D) for 3 people we will use bit c

For 3 people = double cream= 75x3= 225

Milk = 80x3 = 240ml

And so on

E) so for(c), we found for one person now we can easily use that and find this

Now for 6 people

For person, as we saw, = 75ml

For 6 people double cream = 75x6= 450ml

And for milk for 1 person = 80ml

For 6 people = 80x6= 480ml

And so on

F) 10 people

Double cream = 75ml x 10 = 750ml

Milk = 80ml x 10 = 800ml

For fish pie,

A) 15 is three times 5 so we will multiply 5 to each ingredient

Cod= 1500g

Haddock = 1200g and so one

B) for 1 person we will also divide each ingredient by 5 = Cod = 500÷5 = 100g

Haddock = 400÷5 = 80g and so one

C) we will use bit b for this too

Cod = 100 x 2 = 200g

Haddock = 80g x 2 = 160g and so on

D) 4 people

Cod= 100g x 4 = 400g

Haddock = 80 x 4 = 320g and so on

E) 8 people

Cod = 100 x 8 = 800g

Haddock = 80 x 8 = 640g and so on

F) 11 people

Cod = 100 x 11 = 1100g

Haddock = 80 x 11 = 880g

And so on

I hoooope this helps

I finallyyyyy got it

Related Questions

Given that f(x) = 4x - 7 and g(x) = 4x, find a simplified expression for
f(f(x)).

Answers

Given:

[tex]f(x)=4x-7[/tex]

[tex]g(x)=4x[/tex]

To find:

The expression for f(f(x)).

Solution:

We need to find f(f(x)).

[tex]f(f(x))=f(4x-7)[/tex] [tex][\because f(x)=4x-7][/tex]

[tex]f(f(x))=4(4x-7)-7[/tex] [tex][\because f(x)=4x-7][/tex]

Using distributive property, we get

[tex]f(f(x))=4(4x)+4(-7)-7[/tex]

[tex]f(f(x))=16x-28-7[/tex]

[tex]f(f(x))=16x-35[/tex]

Therefore, the expression for f(f(x)) is [tex]f(f(x))=16x-35[/tex].

What is the difference between –11x – 2 and 13x + 5?
24x + 7
-24x + 7
24x + 3
-24x - 7

Answers

Answer:[tex]\boxed{-24x-7}[/tex]Solution Steps:

____________________________

1.) Find the opposite of 13x + 5:To find the opposite of 13x+5, find the opposite of each term.[tex]13x=-13x[/tex][tex]5=-5[/tex]

- We do this because when solving this they are in parenthesis, so you must get rid of the parenthesis by turning them negative.

Equation at the end of Step 1:

[tex]-11x-2-13x-5[/tex]2.) Combine −11x and −13x:[tex]-11x+-13x=-24x[/tex]

- We do this since we can only have on variable at the end of the problem, so you just combine them if they have the same variable base.

Equation at the end of Step 2:

[tex]-24x-2-5[/tex]3.) Subtract 5 from −2:[tex]-2-5=-7[/tex]

- We do this because we need one number left over to get a simplified version of this equation.

Equation at the end of Step 3:

[tex]-24x-7[/tex]

____________________________

a - b = -14
a + b = _4

Answers

Answer:

Step-by-step explanation:

For the second equation did u mean a+b=-4?

Thisss is late pls helpppp!!

Answers

Answer

Step-by-step explanation:

1. d = 250 +5x

2. y+4

hope this helps!

which statement is NOT true about the Absolute of -6?

A.it describes the difference between -6 and ) on the number line.
B.It equals the absolute value of 6.
C. it describe the difference between 6 and -6 on the number line
D.it can be expressed as | -6 |

Answers

Step-by-step explanation:

the answer is B..........

FOOD DeLila has 4 1/2 pies to divide equally among 9 people. How much will each person get?

Answers

Answer:

Step-by-step explanation:

Lets make [tex]4\frac{1}{2}[/tex] into a improper fraction!

Whole number times denominator and add denominator 2 x 4+1= 9

Now we divide

[tex]\frac{9}{9} =1[/tex]

So each person gets 1 amount of food.

Hope this helps :)

solve the inequality: -5y - 8 < 2

Answers

Answer:

y>-2

Step-by-step explanation:

that is the answer

help with these 2 pls and i’ll give brainliest !<3

Answers

1- sin B 12/37 (the first one)
2-sin B 4 over 5 (the last one)

q = 3s + 4t
make s the subject pls I will mark brainliest to the answer

Answers

Answer:

q=3s+4t

q-4t=3s

(q-4t)/3=s

Step-by-step explanation:

Please help me answer this!!!!

Answers

Answer:

Step-by-step explanation:

this is what i got. hope this helps!

Answer:

k = 70

Step-by-step explanation:

k = 6x + 100

k = 6(-5) + 100

k = -30 + 100

k = 70

which expression is equivalent to - 1/2 (1/4x - 3/8)

a. - 1/8x + 3/16
b. -1/8 x + 3/8
c. 1/8x + 3/16
d. 1/8x - 3/8

Answers

Answer:

it is b

Step-by-step explanation:

Answer:

it is b

Step-by-step explanation:

i solved it tsk tsk tsk

Please help someone!!!

Answers

Answer:

[tex]x = 25[/tex]

Step-by-step explanation:

[tex](4x) + (5 + 3x) = 180[/tex]

[tex]4x + 5 + 3x = 180[/tex]

[tex]7x + 5 = 180[/tex]

[tex]7x = 180 - 5[/tex]

[tex]7x = 175[/tex]

[tex] \frac{7x}{7} = \frac{175}{7} [/tex]

[tex]x = \frac{175}{7} [/tex]

[tex]x = 25[/tex]

The cellular connection buys new model Z-phones for $80 each and sells them for $200. What is the percent markup, n, for the model z-phone?

Answers

Answer:

250%

Step-by-step explanation:

Hi there!

In order to solve this problem, we have to divide 200 by 80.

When we do this, we get 2.5. The number in the ones spot, in this case 2, would be worth 200%.

Now we have the 0.5

A half is equivalent to 50%, so we add those two percentages together to get 250%.

I hope this helps!

I need help! what's 2+2=????

4...

Answers

Answer:

Step-by-step explanation:

Pleasee pleaseee help me so I can not get in trouble because my grades

Answers

Answer:

she has 40 times as many

Step-by-step explanation:

Answer: 20

Step-by-step explanation:

80/4= 20

1. If m22-58* and m413 - 111, then find the missing angle measures. x ll m, zlly
m41-
m22-
210
SN
17
m24-
m25-
m26-
m27-
m28-
m29-
m410-
m211 -
m42-
m213-
Y
V12
17 16
11/12
ES
13 14
19/18
15
m414
m215-
m
(16-19 look at line x and m)
m46-
m47
m28-
m.419

Answers

Answer:

Step-by-step explanation:

Progr

Introdu

-7 -6 -5 -4

-32

-2

-3

-4+

-5

Convert 4/5 into a decimal

Answers

Answer:

0.8

Step-by-step explanation:

Convert the fraction to a decimal by dividing the numerator by the denominator.

Answer:4/5=0.8

Step-by-step explanation:

What is the slope of the line that passes through the points (2, 6) and (8, 3)?

Answers

Answer:

[tex]-\frac{1}{2}[/tex]

Step-by-step explanation:

The slope of a line is the change in the line, it is also called; [tex]\frac{rise}{run}[/tex]. The equation to find the slope of a line is;

[tex]\frac{y_2 - y_1}{x_2 - x_1}[/tex]

Substitute in the given points;

( 2, 6 ) and ( 8, 3 )

[tex]\frac{3 - 6}{8 - 2}[/tex]

Simplify,

[tex]\frac{-3}{6}[/tex]

[tex]-\frac{1}{2}[/tex]

Assuming the shapes are similar, find the value of the variable. PLEASE HELP

Answers

46534555 56677 gynhy

If the figures below are similar, find the scale factor of figure B to figure A

Answers

Answer: 3

Step-by-step explanation: Figure B has side measures 16, 20, and 9. Figure A has side measures 48, 27, and 60. The ratio of each of the corresponding sides is 1:3 (16:48, etc). Therefore, the scale factor of Figure B to Figure A is 3.

-0.005680 is how much greate r than
0.004359

Answers

Answer: -0.010039

Step-by-step explanation:

-0.005680-0.004359=-0.010039

Please please help me making brainliest if correct

Answers

Answer:

It's A

Step-by-step explanation:

Because both triangles have the same side connected to, which means that that side is congruent to each other and because it tells us that JL and JK are congruent and KM and ML are congruent that means that its sss. Also, it is not giving us an angle to find the congruence so it has to be sss.

go answer my last q please and if u answer this q just for the points i will report u

Answers

Answer:

ok i will go on you last q

Step-by-step explanation:

find x. i need this fast guys

Answers

Answer:

Step-by-step explanation:

58+78=131

180-131=49

10(5)-1

Answer:

x=5

Step-by-step explanation:

A triangle= 180

53+78+10x-1=180

Combine like terms

130+10x=180

Subtract by 130 on both sides

10x=50

Divide by 10 on both sides

x=5

find slope (-3-,3) (6, -13)

Answers

Answer:

-10/9

Step-by-step explanation:

do y2-y1/x2-x1 to find it

If f(x)=1+2x-3x2, what is the value of f(-7)?

Answers

Answer:

answer of this qn is -150

Melanie needs 5,000 chocolates for an event so far she has brought 2 cases of 1,125 chocolates each how many more does she need

Answers

Answer:

2750 chocolates

Step-by-step explanation:

Find how much she has bought already:

1,125(2)

= 2,250

Then, subtract this from 5,000

5000 - 2250

= 2750

So, she still needs 2750

Answer:

2,750

Step-by-step explanation:

2 cases of 1,125 chocolates = 2,250 chocolates

5,000 - 2,250 = 2,750 more chocolates needed

(that's also 3 cases of chocolates needed :p)

Elijah and Jonathan play on the same soccer team. They have played 3 of their 15
games. They each create a model to represent x, the number of games their team has left
to play. Their models are shown below. Explain whether each model is correct.

Answers

Answer: 1. 3x=15. 2. is correct

3. X=15

Elena is binding a small booklet with a spine that is inches long. She uses staples that are -inch long. If she puts the staples end-to-end through the booklet, without gaps or overlaps between them, how many staples would it take to bind the booklet?

Answers

The question is incomplete as it is missing the length of the book spine and length of the staple.

Assume the question goes thus :

Elena is binding a small booklet with a spine that is 15 inches long. She uses staples that are 0.5 -inch long. If she puts the staples end-to-end through the booklet, without gaps or overlaps between them, how many staples would it take to bind the booklet?

Answer:

30 staples

Step-by-step explanation:

Given that:

Length of book spine = 15 inches

LENGTH of staple = 0.5 inch

Since it is assumed that staples are applied end-to-end on the book without gaps ; the number of staples which will be used is ;

Length of book spine / length of staple

= 15 inches / 0.5 inch

= 30 staples

uhh please help...ASAP.like please. Uhh I’ll give BRAINLIEST for the rig by answer- 2 or more people have to answer

Answers

Answer:

m < 1200

Step-by-step explanation:

0.10m + 130 < 250

-130 -130

0.10m < 120

/0.10 /0.10

m < 1200

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