PLEASE HELP ASAP

Mathematics

2 answers:

Nastasia [14]3 years ago

7 0

Answer:

The measure of angle BCA = The measure of angle C prime A prime B prime

Step-by-step explanation:

slavikrds [6]3 years ago

4 0

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Jennifer made 5 liters of punch for her party. Her brother made another 750 mL. If they combine the two batches, how many 180mL

Nat2105 [25]

We know that

1 liter----------------> 1000 ml
J<span>ennifer punch is 5 liters----------------> 5*1000=5000 ml
</span><span>Her brother punch-------------------------> 750 ml
[total </span><span>two batches]=(5000+750)----------> 5750 ml

the answer part A) is 5750 ml

Part B) </span><span>how many 180 mL servings would they have?
</span>[180 mL servings]=5750/180=31.94-----------> 31

they would have 31 (180 ml servings)
punch left over=[5750-31*180]=170 ml
there would be 170 ml of punch left over

7 0

3 years ago

Can you help me with this problems

k0ka [10]

To find y = mx + b you need to determine the slope. To find slope use the formula
m = y2 - y1 / x2 - x1

Use two points on the graph such as (4, 100) and (12, 300)

Now plug it into the formula

m = 300 - 100 / 12 - 4

m = 200 / 8

m = 25

Now we know the slope, but we need to find the y-intercept.

y = mx + b

y = 25x + b

Substitute one of the points (4, 100) as the y value and x value to find b, the y intercept

100 = 25(4) + b

100 = 100+ b

100 - 100 = b

0 = b

Now plug in your formula

Y = 25x + 0

y = 25x

7 0

3 years ago

Which value of k would cause the system of linear equations 35 x 14 y = 119 and 5 x 2 y = k to have an infinite number of soluti

larisa86 [58]

To solve the question we must know about the System of equations.

<h2>System of equation</h2>

<h2>Inconsistent System</h2>

A system of equations to have no real solution, the lines of the equations must be parallel to each other.

<h2>Consistent System</h2><h3>1. Dependent Consistent System</h3>

A system of the equation to be Dependent Consistent System the system must have multiple solutions for which the lines of the equation must be coinciding.

<h3>2. Independent Consistent System</h3>

A system of the equation to be Independent Consistent System the system must have one unique solution for which the lines of the equation must intersect at a particular.

The value of k should be 17 so that the system of equations gives infinite number of solutions.

<h2>Explanation</h2>

Given to us

35x + 14y = 119
5x +2y = k

As we know that for a system of equations to give an infinite number of solutions. the equations of the system must be either same or in ratio.

<h3>In Equation 1</h3>

$35x + 14y = 119,$

dividing both the sides of the equation by 7,

$\dfrac{35x + 14y}{7} = \dfrac{119}{7}\\\\
\dfrac{35x}{7}+\dfrac{14y}{7} = \dfrac{119}{7}\\
5x+2y = 17$

As already discussed the system of equations to give infinite number of solutions, the equations must be the same. therefore, comparing both the equations we see that the value of k should be 17.

Hence, the value of k should be 17, so that the system of equations gives infinite number of solutions.

<h3>Verification</h3>

As we can see in the below image on equating the value of k as 17, the line of the system of equations coincides, therefore, the system will have infinite number of solutions.

Learn more about System of Equations:

brainly.com/question/12895249