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3 years ago

Pls help me with this

Mathematics

1 answer:

Musya8 [376]3 years ago

4 0

<h3>Adjacent is not acute or right angle. Right angles are 90 degrees and acute are 89 and below. </h3><h3 /><h3>Adjacent are 91 and above so ACD would be adjacent and so would PRS.</h3><h3></h3><h2>Anwsers are: <em><u>ACD & PRS</u></em></h2><h2></h2><h2></h2>

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RSM PROBLEM NEED HELP!!!!!! In the figure, if PN = LN, NP ∥MQ, and QL

meriva

The value of x is 67°

<u>Step-by-step explanation:</u>

Given that

PN=LN

NP||MQ

QL bisects <PQM

therefore <PQL=<LQM

NP||MQ and NM is a transversal

<PNL+<LMQ=180°(angles on the same side of the transversal are supplementary)

<PNL+54=180°

<PNL=180-54=126°

Consider ΔPNL

since PN=NL,the triangle is isocelus

<NPL=<NLP=a

<NPL+<NLP+<PNL=180°

a+a+126=180°

2a+126=180

2a=180-126

=54°

a=54/2=27°

consider the point L

<NLP+<PLQ+<MLQ=180°

27+70+<MLQ=180

<MLQ=180-97=83°

consider ΔLQM

<LQM+<LMQ+LMQ=180

<LQM+83+54=180

<LQM=180-(83+54)=180-137=43°

<PQL=43°(since<PQL=<LQM)

considerΔPQL

x+70+<PQL=180°

x+70+43=180°

x+113=180

x=180-113

=67°

The value of x is 67°

7 0

4 years ago

Which expression shows the quotient of two terms where one of the terms includes the coefficient of 8?

Sphinxa [80]

Answer:

See Explanation

Step-by-step explanation:

<em>The question is incomplete; So, I will solve generally</em>

Required

Quotient of two terms where 1 has a coefficient of 8

The quotient (Q) of a and b can be represented as:

$Q = \frac{a}{b}$

Where a and b are the terms

For a or b to have a coefficient of 8, then a or b must be

$a\ or\ b = 8x$

Where x is the variable

So, the quotient can be expressed as any of:

$Q = \frac{8x}{y}$

$Q = \frac{z}{8i}$

$Q = \frac{24b}{8c}$

<em>As long as one of the terms has a coefficient of 8</em>

5 0

3 years ago

A softball team bought a box of sweatshirts for $240. Each sweatshirt cost $12 to print and will sell for $18. Graph a system of

icang [17]

Answer:

The number of sweatshirts to sell in order to break even is 40

Step-by-step explanation:

Let x be the number of sweatshirts. We are looking for break even, which means profit is 0 here.

And softball team purchased a box for 240$ and for printing it costs 12$ per shirt.

So total cost of sweatshirts = 240+12x

And selling price is 18$ per shirt.

Hence selling price for x shirts = 18x.

Now we need to graph y=18x and y=240+12x first and then look for intersection to find the break even.

From the graph attached, we can see that both lines are intersecting at x=40.

Hence number of sweatshirts to sell in order to break even is 40.

4 0

3 years ago

PLZZZZZ HLPPPPP MEEEEEEEEEE NOW <3

DochEvi [55]

Answer:

$g(x) = x^{2} + 6\cdot x + 7$

Step-by-step explanation:

The blue parabola is only a translated version of the red parabola. The standard form of a vertical parabola centered at (h,k), that is, a parabola whose axis of symmetry is parallel to y-axis, is of the form:

$y - k = C\cdot (x-h)^{2}$

Where:

$h$ , $k$ - Horizontal and vertical components of the vertex with respect to origin, dimensionless.

$C$ - Vertex constant, dimensionless. (If C > 0, then vertex is an absolute minimum, but if C < 0, then vertex is an absolute maximum).

Since both parabolas have absolute minima and it is told that have the same shape, the vertex constant of the blue parabola is:

$C = 1$

After a quick glance, the location of the vertex of the blue parabola with respect to the origin is:

$V(x,y) = (-3,-2)$

The standard form of the blue parabola is $y+2 = (x+3)^{2}$ . Its expanded form is obtained after expanding the algebraic expression and clearing the independent variable (y):