Pls help will put brainliest

Answer:

x=2 because 5*2=10

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

5x = 10

or, x = 10/5

or, x = 2 :)) (would love if you could mark me the brainliest)

Answer:

0.72

Step-by-step explanation:

first you take 1.60 and find 10 percent of it once you find that you times it by 4.5.

Answer:

$6.48

Step-by-step explanation:

10 = 0.16

1.60-0.16=1.44

1.44x4=5.76

1.44/2=0.72

5.76+0.72=6.48

Edit: I misread the question

Answer:

392 inches sq.

Step-by-step explanation:

To find the surface area, find the area of all side first and then add them together at the end. Area = (length)(width)

The problem gives you the length, width, and height of the prism which is all you need to find the dimensions of each side.

The area of the side facing us would be (9)(14)=126 in. sq. There's two of these sides, one is just hidden. So we would do (126)(2)=252 in sq to get the total area of these two sides.

Moving on to the side on the side, we would do (3)(9)=27, then (27)(2)= 54 in sq.

The side on top would be (14)(3)=42 and then (42)(2)= 84 in sq.

Now, for the final surface area we would just add these all together! 252+54+84=392, so the surface area would be 392 in sq.

If you have any questions you can ask!

Answer:

The second I think I may be wrong though.

Step-by-step explanation:

It looks like the answer and it is the right one.

Answer:

[x < 3]

Step-by-step explanation:

-2x > -6

To solve inequalities, you need to get x alone.

Simply, divide both sides by -2,

-2x > -6

x > 3

When we divide a number by a negative during solving, we have to flip the inequality sign, therefore:

[x < 3]

Answer:

x<3

Step-by-step explanation:

Change signs on both sides of an inequality:

2x<6

x<3

Answer:

image please

Step-by-step explanation:

Answer:

12.5 oz

Step-by-step explanation:

150 oz / 12 = 12.5 oz

After simplifying, your final answer is 3/2. Check the picture above for the work.

The brackish marshes are the most diverse.

These are the sectors that are found in the estuaries that border the coasts, which is why they contain fresh and salt water, which is usually called brackish, where a great diversity of animals live, both salt water and adaptable to brackish water.

Within the fauna of this sector, you can find the archer fish, the Monodactylus argenteus and Scatophagus argus.

If you want to learn more about Marshes, you can visit the following link: https://brainly.com/question/17326027

Answer: freshwater

Step-by-step explanation: Edge 2022 states this

Answer:

The parametric hypothesis tests that we introduced in Chapter 5 were all based upon the means of the sample and population.

Answer:

x = 96 + (88h + 0,45p) - 25

Step-by-step explanation:

Expression that represents the total cost when Shandar keeps the truck for h days and travels a total of p mile x= 71+ 88h +0.45p

An equation is a mathematical expression that contains an equals symbol. Equations often contain algebra. Algebra is used in math when you do not know the exact number in a calculation.

Let us consider 'h' the number of additional days

let p be number of miles she drives.

let x be the total cost

Now,

For h days fare will be = 88h

For p miles fare will be = 0.45p

Coupon= $25

Total cost = Charges for first day + fare of additional h days +  charges of total p miles- coupon

x = 96 + (88h + 0,45p) - 25

x= 71+ 88h +0.45p

Hence, required equation is x= 71+ 88h +0.45p

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Answer: C

Step-by-step explanation:

It is C because the shape has two sets of parallel lines

Answer:

let's see...

we have total possible outcomes.. = 90 ( from 1 to 90)

Desiree outcomes..= 5 ( 17,34,51,68,85)

and therefore.. the probability is 5/90 = 1/18.

here you go.. that should be correct I hope.

Answer: 3/8

Step-by-step explanation:

cuz it is

m∠4= 2x°

m∠5 = (x+9)°

case one: If both lie on the same plane then,

m∠4+ m∠5 = 180°

2x+x +9° = 180°

3x+9° = 180°

3x=171°

x= 171°/3

x= 57°

so,

m∠4 = 57° x 2° = 114°

m∠5= 57°+9° =66°

case two : If the angles are on opposite side of each other then,

m∠4=m∠5

2x= x+9°

2x-x=9°

x=9°

so,

m∠4m= 2x9 = 18°

∠5= 9+9= 18°

1.) m∠4 = 2x°

[tex]→m∠4+ m∠5 = 180°[/tex]

[tex]→2x+x +9° = 180°[/tex]

[tex]→3x+9° = 180°[/tex]

[tex]→3x=171°[/tex]

[tex]→x= \frac{171°}{3}[/tex]

[tex]→x= 57°[/tex]

So,

[tex]m∠4 = 57° × 2° = 114°[/tex]

[tex]m∠5= 57°+9° =66°[/tex]

2.) m∠5 = (x+9)°

[tex]→m∠4=m∠5[/tex]

[tex]→2x= x+9°[/tex]

[tex]→2x-x=9°[/tex]

[tex]→x=9°[/tex]

So,

[tex]m∠4m= 2×9 = 18°[/tex]

[tex]∠5= 9+9= 18°[/tex]

Answer:

$2.40

Step-by-step explanation:

Let x be the number of Costless vitamins and let y be the number of Savemore vitamins. Since we are trying to minimize cost, our objective function represents the cost of buying both Costless and Savemore vitamins. This function is defined by

C(x,y)=0.05x+0.07y

The first constraint is that Jessica needs 60 units of vitamin A and we know that Costless vitamins have 3 units of vitamin A and the Savemore vitamin has 1 unit of Vitamin A. This translates into the following inequality.

3x+y≥60

The second constraint is that Jessica needs at least 40 units of vitamin B and we know that Costless and Savemore vitamins each have 1 unit of vitamin B. This translates into the following inequality.

x+y≥40

The third constraint is that Jessica needs at least 140 units of vitamin C and we know that the Costless vitamin has 2 units of vitamin C and Savemore vitamins has 5 units of vitamin C. This translates into the following inequality.

2x+5y≥140

The fact that x and y must be positive numbers is represented by the following two constraints:

x≥0,y≥0

Using all of this information, our problem is as follows.

Minimize: C(x,y)=0.05x+0.07y

Subject to: 3x+y≥60

x+y≥40

2x+5y≥140

x≥0

y≥0

The corner points are:

(0,60),(70,0),(10,30),(20,20)

To minimize cost, we will substitute these points in the objective function to see which point gives us the lowest number. The results are listed in the table below.

The point (20,20) gives lowest cost: $2.40 .

Answer:

100 feet long

Step-by-step explanation:

Answer:

length of second rectangle is

100 feet

Answer:

A mixture is a combination of two or more kinds of matter (in our problem, wood, iron, and salt) which are physically mixed but not chemically combined. The sum of each of the matter that makes up the mixture is just the mass of the mixture

Mass wood sharing=10.5g

Mass iron filings=150g

Mass salt=18.5g

Step-by-step explanation:

HOPE IT HELPS

146 crates

13,400 peaches divided by 92 per crate is roughly 145.65 crates. You can’t have part of a crate so round up to get 146 crates

Answer:

5 pencils will cost €0.7

Step-by-step explanation:

     We can set up a proportion to solve. We will have the cost on the top and the number of pencils on the bottom. I will have 50 pencils on the left, and 5 pencils on the right.

[tex]\frac{7}{50}=\frac{x}{5}[/tex]

     Now we will cross multiply.

7 * 5 = 50 * x

35 = 50x

     Divide both sides of the equation by 50.

0.7 = x

x = 0.7

     5 pencils will cost €0.7

Answer:

12 minutes per each song.

Step-by-step explanation:

If they want to play 5 songs in a duration of 60 minutes, we would have to divide the total amount of minutes by how many songs they have to play.

Total Duration / Total Songs = Duration Per Song

60 / 5 = 12

Answer: Each song lasts 720 seconds, or 12 minutes each song.

Step-by-step explanation:

60 times 60 = 3600 sec.

3600 sec. divided by 5 equals 720

Each song lasts 720 seconds, or 12 minutes each song.

Step-by-step explanation:

What's the link for tho?

Answer:

fr

Step-by-step explanation:

me

Answer: I'm really sorry its not clear enough for me to answer

Step-by-step explanation:

Answer:

b

Step-by-step explanation:

Option B is correct,  A positive difference means that the students score decreased after the program, and a negative difference means that the students score increased after the program.

Statistics is the discipline that concerns the collection, organization, analysis, interpretation, and presentation of data.

Given that a school is implementing an SAT preparation program.

To study the program's effectiveness the school looks at participants SAT scores before starting the program and after completing the program .

The results are shown in the table.

We need to find the values in the Difference row of the table be interpreted

if we observe the table before value is less and after value is larger, and when we find the difference we get negative value.

A positive difference means that the students score decreased after the program

Negative difference means that the students score increased after the program.

Hence, Option B is correct,  A positive difference means that the students score decreased after the program, and a negative difference means that the students score increased after the program.

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Answer:

12/12 or 1

Step-by-step explanation:

Tina baked 12 peanut butter cookies, and it is said that 12 of them had chocolate chips. So, we can make a fraction, being 12/12

Answer:

[tex]\huge\boxed{\sf \frac{1}{12} \ in.}[/tex]

Step-by-step explanation:

Length of green caterpillar = 3/4 in.

Length of orange caterpillar = 2/3 in.

Solution:

[tex]\displaystyle = \frac{3}{4} - \frac{2}{3} \\\\LCM = 4 \times \ 3 = 12\\\\= \frac{(3 \times 3 ) - (2 \times 4)}{12} \\\\= \frac{9-8}{12} \\\\= \frac{1}{12} \ in.\\\\\rule[225]{225}{2}[/tex]

Answer: Her sales tax rate is  6%.

Step-by-step explanation: Your welcome Mark Me Brainliest.


~"Gamer"~

Answer:{x,y}={-1,-4}

Step-by-step explanation:

 [2]    8x = 4y + 8

 [2]    x = y/2 + 1

// Plug this in for variable  x  in equation [1]

  [1]    10•(y /2+1) - 9y = 26

  [1]     - 4y = 16

// Solve equation [1] for the variable  y

  [1]    4y = - 16

  [1]    y = - 4

// By now we know this much :

   x = y/2+1

   y = -4

// Use the  y  value to solve for  x

   x = (/2)(-4)+1 = -1