i need help with this i don’t understand

Soviet union, union of Soviet socialist republic

Answer: 11 pounds of rice

Step-by-step explanation:

2.2 lbs* 5= 11 lbs for 5 kg

Answer:

Step-by-step explanation:

52.4 is the total cost of the video game

and Jackson only has 50

(way to find the total cost price-47.15+5.25)

∴Jackson cannot buy the video game

and maybe he should look for something in a less price :) (this line is just a joke so if you think it is part of the answer then it a BIG no-no)

Answer:

C should be right

Step-by-step explanation:

I hope this helps

Answer:

5y

Step-by-step explanation:

if u have 4y+1 it just =5y

Answer:

zero product property

Step-by-step explanation:

any number times 0 = 0

(the property might be called something else at your school)

Answer:

Tenths: 0.90

Hundreths: 0.06

I'd suggest you look into decimals just a little? It's literally just the number placement.

Answer:

C

Step-by-step explanation:

Pythagorean Theorem

Answer:

Sarim can iron 30shirts in 15 min

, therefore, for 1 shirt it will take

= 15/30 minutes = 1/2 minutes

therefore for 35 shirt it will take

= 35 * 1/2

Step-by-step explanation:

Hop it's helpful,

if it is helpful, the please follow me,,, (◠‿◕)

please,,,

Answer:

6 days

Step-by-step explanation:

Given

[tex]Rate = -1\frac{1}{2}^\circ F[/tex] -- Negative because it decreases

[tex]Final\ Temperature = -9^\circ F[/tex] -- Negative because it still decreases

Required

Determine the number of days

Let the number of days be d.

So:

[tex]Rate * d = Final[/tex]

[tex]-1\frac{1}{2} * d = -9[/tex]

[tex]1\frac{1}{2} * d = 9[/tex]

Convert to improper fraction

[tex]\frac{3}{2} * d = 9[/tex]

Make d the subject

[tex]d = \frac{9 * 2}{3}[/tex]

[tex]d = 3 * 2\\\\d = 6[/tex]

Answer:

D is right.

it says name the congruent sides. so KR is congruent to SO and OR is congruent to SK

Answer:

D)

Step-by-step explanation:

Sides with the same number of marks are congruent.

The top and bottom sides are congruent. The left and right sides are congruent.

Answer: D)

Answer:

69%

Step-by-step explanation:

if there are 69 packs of mint gum and 31 packs of friut gum 69+31=100

so 69 out of 100 (packs of mint gum) would be 69% of 100

Answer:

what's the math problem

Step-by-step explanation:

Answer:

c. 120

Step-by-step explanation:

Answer:

Work backward.  If at the end they both had 12 cents.  Then Betty had to have given Ann 6 cents.  Which means that Betty had to have had 18 cents, because there is always a total of 24 cents.  Which meant that before that, Betty had 9 and was given 9 cents.  So Betty originally had 9 cents.  So Ann had 24 minus 9 or 15 cents at the beginning.

Step-by-step explanation:

The answer is,

[tex]5 - \frac{4(2.5n - 2)}{5} [/tex]

Answer:

your answer would be b

Step-by-step explanation:

if you divide each side by 5 you get

15/5:5/5

3:1

hope this helps! have a nice day!

Answer:

Step-by-step explanation:

Choose two points:

(3,-4)(-3,4)

-3-3/4+4

-6/8

m=-6/8

Answer:

2cos(3x)

Step-by-step explanation:

If the function were just cos(x), then the second peak would happen at 2π.  Instead though, it happen 2π / 3.   That means that the coefficient of x must be 3.

At zero, we see a peak of the curve, so we're dealing with a cos function, that peak happens at (0, 2), so the coefficient of the function is 2.

That tells us that the function graphed here must be 2cos(3x).

The correct answer is option A which is the equation of the given graph is y = 2cos(3x)

A graph is the representation of the data on the vertical and horizontal coordinates so we can see the trend of the data.

If the function were just cos(x), then the second peak would happen at 2π.  Instead, though, it happens 2π / 3.   That means that the coefficient of x must be 3.

At zero, we see a peak of the curve, so we're dealing with a cos function, that peak happens at (0, 2), so the coefficient of the function is 2.

Therefore the correct answer is option A which is the equation of the given graph is y = 2cos(3x)

To know more about graphs follow

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Answer:

I think the answer is B

Step-by-step explanation:

The y-intercept for any graph is a base value or in this case, a base salary. For example, if this guy earns a base salary of $1200 and gets 25% commission on each sale, then the equation would look like this: y = 0.25x + 1200 where 1200 is the y- intercept. Hope this helps.

Answer: 1.6, but if your looking for rounding numbers, its 2. I suggest 1.6 though.

Step-by-step explanation: hope this helps :)

Answer:

It's 1.6 ok?

Step-by-step explanation:

so you just put 1 counting for 100 and .6 counting for the 60 1.6

Answer:

The amount is 5,955.08

Step-by-step explanation:

Here, we want to calculate compound interest

We can find this by using the compound interest formula

A = P( 1 + r/n)^nt

A is amount

P

is the principal = 5,000

r is the interest rate = 6% = 6/100 = 0.06

n is the number of times per year in which the interest is compounded = 1

t is the number of years = 3

Substituting these values;

A = 5,000(1 + 0.06/1)^3(1)

A = 5000(1.06)^3

A = 5,955.08

Answer:

60 minutes

Step-by-step explanation:

To solve for the above question, we use the Lowest Common Multiple Method

We are told in the question that:

Tours for the National Capitol leave every 15 minutes. Tours for the White House leave every 20 minutes.

Find and list multiples of each number of minutes until the first common multiple is found. This is the lowest common multiple.

Multiples of 15:

15, 30, 45, 60, 75, 90

Multiples of 20:

20, 40, 60, 80, 100

Therefore,

LCM(15, 20) = 60

Therefore, the tours leave at the same time every 60 minutos

Answer:

1.36

Step-by-step explanation:

Improper Fractions -

Formula:

[tex]denomimator \times mixed \: number + numerator[/tex]

[tex]5\frac{3}{8} = \frac{43}{8} [/tex]

Expressing 5 3/8 as an improper fraction would be written as 43/8

Given the fraction which is need for our Calculation:

Improper fractions have their Numerator values greater than the denominator

Hence, we have :

Therefore, the improper fraction representation is 43/8.

Learn more on Fractions: https://brainly.com/question/78672

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Answer:

F 8.4

Step-by-step explanation:

4 [ 4.5 - 2(1.2)]

First, multipy 2 and 1.2

2 x 1.2 = 2.4

Then subtract 2.4 from 4.5

4.5 - 2.4 = 2.1

Last, multiply 2.1 from 4

4 x 2.1 = 8.4

yes you are correct because when you plug 8 into the equation you get (8+3(8))/4

Step-by-step explanation:

) Every positive rational number is greater than 0. 

(ii) Every negative rational number is less than 0.

(iii) Every positive rational number is greater than every negative rational number. 

(iv) Every rational number represented by a point on the number line is greater than every rational number represented by points on its left. 

(v) Every rational number represented by a point on the number line is less than every rational number represented by paints on its right

b