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4 years ago

Help with geometry please. Is that answer right?

Mathematics

2 answers:

pshichka [43]4 years ago

6 0

your answer looks correct to me.

Anna71 [15]4 years ago

3 0

Answer:

I believe it is right, although i haven't really gone deep into that unit yet and I'm not sure if I am correct.

Step-by-step explanation:

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Solve the following system of inequalities graphically on the set of axes below. State

tankabanditka [31]

Answer:

The answer is definitely C

Step-by-step explanation:

Following the system of inequalities will graph this solution best on the graph, it is the inequality represented in the graph.

ur wlcm :)

correct me if im wrong

brainliest please?

6 0

2 years ago

Sara buys 3 of the same type of dress, but in different colors. If she spends a total of $80.34, how much does each dress cost?

Musya8 [376]

Answer:

80.34 / 3 = 26.78

5 0

4 years ago

Read 2 more answers

On a math test, the students are asked to

Luden [163]

Answer:

Alberto is incorrect. Perimeter is 42 units.

Step-by-step explanation:

Given:

The vertices of the triangle are $S(-6.5, -8.5), T(2.5, -8.5),U(2.5, 3.5), \textrm{ and } V(-6.5, 3.5).$

Perimeter of a triangle of length $l$ and width $b$ is given as:

$P=2(l+b)$

Here, $l=ST,b=TU$

Distance between two points $A(x_{1},y_{1})$ and $B(x_{1},y_{2})$ is given as:

$AB=\sqrt{(x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2}}$

So, the length ST is,

$l=\sqrt{(x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2}}\\l=\sqrt{(2.5-(-6.5))^{2}+(-8.5-(-8.5))^{2}}\\l=\sqrt{9^{2}+0}=9$

Width TU is,

$b=\sqrt{(x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2}}\\b=\sqrt{(2.5-2.5))^{2}+(3.5-(-8.5))^{2}}\\b=\sqrt{0+12^{2}}=12$

Therefore, the perimeter is given as:

Perimeter = $2(l+b)=2(9+12)=2(21)=42$ units.

Hence, the perimeter written by Alberto is incorrect as perimeter is not 18 units bu 42 units.

7 0

3 years ago

The image of trapezoid PQRS after a reflection across Line W Y is trapezoid P'Q'R'S'. 2 trapezoids are shown. Line W Y is the li

pantera1 [17]

Answer:

m∠YXS = 90°

Step-by-step explanation:

In the figure attached, the complete question is shown.

The reflection of a figure over a given line makes that, for example, segments SS' and YW perpendicular. In consequence, the measure of angles YXS and YXS' is 90°

8 0

4 years ago

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It’s a math question about pumpkins look at image

Bingel [31]

Answer:

A :)

Step-by-step explanation:

in the question it says "the price (y) in dollars" and before says "the weight (x) in ounces

5 0

3 years ago

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