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4 years ago

Please help me plzzzzzz

Mathematics

1 answer:

erma4kov [3.2K]4 years ago

3 0

Answer:

976 square cm

Step-by-step explanation:

Area of one 2d triangle face: (24*14)/2=168 square cm

Area of both 2d triangles faces: 168 + 168 =336 square cm

Area of one side: 25*10=250 square cm

Area of both sides: 250+250=500

Area of base: 14*10=140 (since it's a triangular prism, there's only one base)

Surface Area: 336+500+140=976 square cm

Hope this helps! :)

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The graphs below have the same shape. What is the equation of the blue graph?

Kisachek [45]

Answer:

Option C. $g(x)=(x+5)^{2}$

Step-by-step explanation:

we know that

The equation of the parent function f(x) (red graph) is

$f(x)=x^{2}$

This is a vertical parabola open upward

The vertex is the point (0,0) (the origin)

The function g(x) (blue graph) is a vertical parabola open upward

The vertex is the point (-5,0)

The transformation of f(x) to g(x) has the following rule

f(x) -----> g(x)

(0,0) ----> (-5,0)

(x,y) ----> (x-5,y)

That means----> The transformation is a translation of 5 units at left

therefore

The equation of g(x) is

$g(x)=(x+5)^{2}$

5 0

3 years ago

Someone plz help me

aniked [119]

Answer:

300

Step-by-step explanation:

3 : 15 :: 60 : x

Product of extremes = Product of means

3 * x = 15 * 60

$x = \frac{15 * 60}{3}\\\\x = 5*60\\\\x = 300$

Or Do in this way

$\frac{3}{15}=\frac{60}{x}\\\\$

$\frac{3*20}{15*20}=\frac{60}{x}$

x = 15* 20 = 300

6 0

3 years ago

Read 2 more answers

If the angles of a triangle are in the ratio 1:3:5, what is the measure of the smallest angle

luda_lava [24]

In a triangle, the three interior angles always add to 180°

x + 3x + 5x = 180
9x = 180
x = 180/9
x = 20

<span>the smallest angle = x = 20</span>°

3 0

3 years ago

For Exercises 19-24, a, b, c, and d are distinct lines in the same plane. For each combination of relationships, tell how a and

Olegator [25]

Answer:

a is parallel to d

a and d are parallel, and are perpendicular to c and d (those are parallel to each other)

RESULT

They are parallel

Step-by-step explanation:

5 0

3 years ago

Pls help I’ll brainlest solve it like this

sergey [27]

$\frac{3}{5} t = 6$

$t = 6 \div \frac{3}{5}$

$t = 6 \times \frac{5}{3}$

$t = 2 \times 5$

$t = 10$

____________________________

$\frac{1}{4} a = \frac{14}{15}$

$a = \frac{14}{15} \div \frac{1}{4}$

$a = \frac{14}{15} \times 4$

$a = \frac{56}{15}$

7 0

3 years ago

Read 2 more answers

Please help me plzzzzzz​

Please help me plzzzzzz