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3 years ago

15. Challenge! Find the surface area of the figure below.

Mathematics

1 answer:

Eduardwww [97]3 years ago

3 0

Is it 25 cm???????.................

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What is 4 superscript 5 written in expanded form?

elena55 [62]

If this is an exponent, it would be 4 x 4 x 4 x 4 x 4 in expanded form.

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A pencil holder shaped like a triangular prism is shown in the picture. The height of the pencil holder is 12 cm, and the volume

algol13

Answer:

18cm

Step-by-step explanation:

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How can you write 72+(8+19) to make it easier to add

max2010maxim [7]

There's a key problem in this question compelling you to actually rewrite it like that! Mathematically that is inaccurate and incorrect. If you do 72(8+19) it seems as if you are going to do 8+19*72 as in algebra whatever is outside the bracket is bound to go multiplied so technically (8+19)+72 would make more sense and the answer is

Using bidmas do the brackets first

8+19= 27
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3 years ago

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In XYZ, mX=90 and mY=30.In TUV,mU= 30 and mV=60. Which is true about the two triangles? XYZ=TUV, XYZ= VUT,No congruency statemen

Flauer [41]

Answer:

No congruency statement can be made because the side length are unknown.

Step-by-step explanation:

The sum of the measures of all interior angles in a triangle is always 180°.

In triangle XYZ,

$m\angle X=90^{\circ}\\ \\m\angle Y=30^{\circ},$

then

$m\angle X+m\angle Y+m\angle Z=180^{\circ}\Rightarrow m\angle Z=180^{\circ}-90^{\circ}-30^{\circ}=60^{\circ}$

In triangle TUV,

$m\angle U=30^{\circ}\\\\m\angle V=60^{\circ},$

then

$m\angle T+m\angle U+m\angle V=180^{\circ}\Rightarrow m\angle T=180^{\circ}-30^{\circ}-60^{\circ}=90^{\circ}$

We have two triangles with congruent angles but we have no information about side lengths. Therefore, can not be made because the side length are unknown. Correct option is last option.

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3 years ago

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8 points and brainliest answer if you get it right

Eddi Din [679]

Answer:

See the attached

Step-by-step explanation:

The only function that shows x with an exponent of 1 is the one in the attachment. If the exponent is not 1, then the function is not linear.

(1/x = x^(-1))

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