Please help I don’t understand this

The equivalent values for the ratio 2 to 3 to 8 is 28kg, 42kg and 112kg

Given the following parameters

Total weight = 182kg

If the weight is divide in the ratio 2:3:8, th3n the total ratio will be;

total ratio = 2 + 3 + 8

Total ratio = 13

For the ratio of 2;

Portion =2/13 * 182

Portion = 28kg

For the ratio of 3;

Portion =3/13 * 182

Portion = 42kg

For the ratio of 8;

Portion =8/13 * 182

Portion = 112kg

Hence the equivalent values for the ratio 2 to 3 to 8 is 28kg, 42kg and 112kg

Learn more on ratio here: https://brainly.com/question/2328454

Answer:

41

Step-by-step explanation:

I persume you mean b²+16 which gives us (5)²+16=25+16=41 after plugging in b=5

Answer:

10 units hope this helps!!!!!!!

Step-by-step explanation:

Answer:

1. Three batches

2.represent milk with a circle and cocoa with a square

3.  a. 6:2 and 9:3

    b. 3:2 and 1:3

Step-by-step explanation:

1.  circle every 3 mustard seeds, 5 chili power and 1 salt

2. So draw two circles and five squares to represent 1 batch of chocolate milk and to represent 2 do the same thing (make sure to circle the two separate batches)

Answer:

6. C. 4x-7

7. B. 417.6

8. 138.98

Explanation:

6) (7x-5) - (3x-2)

7x-5 - 3x+2

distribute the -1 from the middle into (3x-2) which only changes the signs

7x-5 - 3x+2

collect like terms (7x and -3x) as well as (-5 and 2)

Answer---> 4x-3

7) 0.5x+78.2=287

-78.2 -78.2

move the constant to the right side and change it's sign

0.5x=287-78.2

--> 0.5x= 208.8

Subtract the numbers on the right hand side

0.5x= 208.8

------ --------

0.5x 0.5x

divide both side of the equation by 0.5

answer ---> x= 417.6

8) Given: Graham's monthly bank statement with deposits and withdrawals:

-25.20,−25.20,52.75,-22.04,−22.04,-8.50,$94.11

If Graham's balance in the account was $47.86 at the beginning of the month .

Then the account balance at the end of the month =

=47.86+(-25.20+ 52.75- 22.04- 8.50+ 94.11)

=47.86+(52.75 + 94.11 − 25.20− 22.04− 8.50)

=47.86+(146.86− 55.74)

47.86+(91.12)=47.86+91.12= 138.98

Thus, the account balance at the end of the month= $138.98

Short leg be x

Apply Pythagorean theorem

[tex]\\ \rm\Rrightarrow P^2+B^2=H^2[/tex]

[tex]\\ \rm\Rrightarrow x^2+(x+5)¥2=(2x+1)^2[/tex]

[tex]\\ \rm\Rrightarrow x^2+x^2+10x+25=4x^2+4x+1[/tex]

[tex]\\ \rm\Rrightarrow 2x^2+10x+25=4x^2+4x+1[/tex]

[tex]\\ \rm\Rrightarrow 4x^2-2x^2+4x-10x+1-25=0[/tex]

[tex]\\ \rm\Rrightarrow 2x^2-6x-24=0[/tex]

[tex]\\ \rm\Rrightarrow x^2-3x-12=0[/tex]

[tex]\\ \rm\Rrightarrow x=\dfrac{3\pm\sqrt{9+48}}{2}[/tex]

[tex]\\ \rm\Rrightarrow x=\dfrac{3\pm \sqrt{57}}{2}[/tex]

[tex]\\ \rm\Rrightarrow x=\dfrac{3\pm 7.2}{2}[/tex]

[tex]\\ \rm\Rrightarrow x=1.5\pm 3.6[/tex]

Take positive

[tex]\\ \rm\Rrightarrow x=1.5+3.6=5.1[/tex]

Answer:

60 degrees

Step-by-step explanation:

because it is an equilateral triangle

Answer:

f < 1

Step-by-step explanation:

8(3f−6)<−24

Divide both sides by 8. Since 8 is positive, the inequality direction remains the same.

3f−6< [tex]\frac{-24}{8}[/tex]

Divide −24 by 8 to get −3.

3f−6<−3

Add 6 to both sides.

3f<−3+6

Add −3 and 6 to get 3.

3f<3

Divide both sides by 3. Since 3 is positive, the inequality direction remains the same.

[tex]f<\frac{3}{3}[/tex]

Divide 3 by 3 to get 1.

f < 1

Solution:

Note that:

Simplify the inequality to obtain the inequality for f.

The simplified inequality is f < 1.

Answer:

First we must learn to dissect a question.

Part 1

We can list our facts first:

She needs 13 dozen cookies. So (13/2)x 1.5 teaspoons

[tex]6.5 \times 1.5 = 9.75 \: teaspoons[/tex]

She needs 9.75 teaspoons and 3 teaspoons make a tablespoon

So..

[tex]9.75 \div 3 = 3 r0.75= 3tbsp \: and \: 0.75tsp[/tex]

Problem 2

Rewrite the fraction 2/3 into 4/6. This is valid because we multiply top and bottom by 2.

2/3 = 4/6

Now compare the fractions for Wednesday and Tuesday in that order. We have 4/6 and 5/6. We can ignore the denominators because they effectively cancel out. The numerators will form the answer.

=====================================================

Problem 6

7% = 7/100 = 0.07

7% of 12,500 = 0.07*12500 = 875

Answer:

94.3

Step-by-step explanation:

82/100 = X/115

X/115 = 82/100

X*115/115 = 82*115/100

X = 9430/100

X = 94.3

this is what i did i dk what proportion method is .... hope it helps

Answer:

C Or 4

Step-by-step explanation:

Edge 2022

Answer:

the other person is correct, it is C. (4) :)

Answer: x = 157

Step-by-step explanation:

[tex]1056=6\left(x+19\right)[/tex]

Switch sides:

[tex]6\left(x+19\right)=1056[/tex]

Divide both sides by 6:

[tex]\frac{6\left(x+19\right)}{6}=\frac{1056}{6}[/tex]

Simplify:

[tex]x+19=176[/tex]

[tex]x+19-19=176-19[/tex]

[tex]x=157[/tex]

Answer:

I'd say 1/16

Step-by-step explanation:

but honestly it'd be more like 1/10,000. There's so many options. SORRY  if you get this wrong!

Step-by-step explanation:

If a system has at least one solution, it is said to be consistent. If a consistent system has exactly one solution, it is independent. If a consistent system has an infinite number of solutions, it is dependent.

and if it has no solutions (lines are parallel), then it is inconsistent.

I think that information can be easily found on the internet.

so, the first one on the left is consistent independent. it has a unique solution at (-2, 1). the solution is always the crossing point of the lines.

the middle system is consistent dependent. both lines are identical, and so we have infinite many "crossing points" or solutions.

the right system is inconsistent, as 2 parallel lines have no solution at all.

Hey there!

[tex]|\displaystyle\frac{x-1}{2} |=7[/tex]

Let's say that x-1 is negative:

[tex]\displaystyle\frac{-x+1}{2} =7[/tex]

The first step is to multiply both sides by 2:

[tex]\text{-x+1=14}[/tex]

Now, move 1 to the right, using the opposite operation:

[tex]\text{-x=14-1}[/tex]

[tex]\text{-x=13}[/tex]

Divide both sides by -1:

[tex]\text{x=-13}[/tex]

I hope you find my answer helpful.

Good luck!

Have a great day!

[tex]\bf{StargazingWithJoy}[/tex]

Answer:

y = ½x + 5

Step-by-step explanation:

slope of the line is : a= (8-5)/(6-0) = ½ it's the coefficient of x too.

y = ax + b → y = ½x + b

consider the point (0,5) → 5 = ½(0) + b → b = 5

so equation of the line is: y = ½x + 5

Answer:

Step-by-step explanation:

(6,8)  ; (0,5)

At y-intercept x is o.

y=intercept = b = 5

Equation of line in slope intercept form: y = mx + b

y = mx + 5

In this, Plugin the values of the point (6 ,8)

8 = 6m + 5

8 - 5 = 6m

3 = 6m

Divide both sides by 6

3/6 = 6m/6

1/2 = m

Equation of the line:

[tex]y = \dfrac{1}{2}x+5[/tex]

Answer:

y=mx+b

y=x+3

Step-by-step explanation:

m: 1 (rise over run by 1)

b: 3

Answer:

Adjacent

Step-by-step explanation:because it is right next to 4

The correct term that can be used to classify angles 3 and 4 is: A) adjacent.

If two angles lie next to each other and they share one side and a vertex, then, both angles can be called adjacent angles.

An example of such angles that share a common side and a vertex are angles 3 and 4 as shown in the image.

Therefore, the correct term that can be used to classify angles 3 and 4 is: A) adjacent.

Learn more about adjacent angles on:

https://brainly.com/question/26768295

Answer:

Step-by-step explanation:

Plugin j = 5  and k = 3 int he expression,

4.7j - 6.8k = 4.7*5 - 6.8*3

                 = 23.5 - 20.4

                  = 3.1

Answer:

-35

Step-by-step explanation:

Hope this helped! Have a nice day!

Please give brainliest when possible!

:3

Answer:

i believe it would be your whole number

Answer:

  y = 5·4^x

Step-by-step explanation:

If you have two points, (x1, y1) and (x2, y2), whose relationship can be described by the exponential function ...

  y = a·b^x

you can find the values of 'a' and 'b' as follows.

Substitute the given points:

  y1 = a·b^(x1)

  y2 = a·b^(x1)

Divide the second equation by the first:

  y2/y1 = ((ab^(x2))/(ab^(x1)) = b^(x2 -x1)

Take the inverse power (root):

  (y2/y1)^(1/(x2 -x1) = b

Use this value of 'b' to find 'a'. Here, we have solved the first equation for 'a'.

  a = y1/(b^(x1))

In summary:

__

For the problem at hand, (x1, y1) = (2, 80) and (x2, y2) = (5, 5120).

  b = (5120/80)^(1/(5-2)) = ∛64 = 4

  a = 80·4^(-2) = 80/16 = 5

The exponential function is ...

  y = 5·4^x

Answer:

Monday

Step-by-step explanation:

Sophie tells truth on Monday, Tuesday, Wednesday, and Thursday. Mary tells truth on Monday, Friday, Saturday, and Sunday. Yesterday is the Sunday so Monday is the answer.

PLEASE MARK ME AS BRAINLIEST

Answer:

there ya go if u need a clearer photo or a photo of showing tour work lmk:)

Volume:-.

[tex]\\ \tt\longmapsto V=LBH[/tex]

[tex]\\ \tt\longmapsto V=8(15)(4)[/tex]

[tex]\\ \tt\longmapsto V=480yd^3[/tex]