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3 years ago

49 POINTS!!!

Mathematics

2 answers:

zloy xaker [14]3 years ago

7 0

Answer:

1. 3D figure where all points are the same distance from the center

2. 3D figure made of all triangles

3. 3D figure with six congruent squares

4. 3D figure with two triangle bases and rectangles for the rest of its faces

5. 3D figure with two circular bases

6. 3D figure with a rectangle as a base and triangles for the rest of its faces

7. 3D figure with one circular base and one vertex

8. 3D figure with rectangles for all of its faces

1. rectangular pyramid

2. triangular pyramid

3. cube

4. sphere

5. cone

6. triangular prism

7. cylinder

8. rectangular prism

Step-by-step explanation:

Tema [17]3 years ago

3 0

Sphere to 1
cone to 7
cylinder to 5
triangular prism to 4
cube to 3
rectangular pyramid to 6
triangular pyramid to 2
rectangular prism to 8

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4 years ago

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Julio says, "If you subtract 17 from my number and multiply the difference by - 3, the result is

Ksju [112]

Answer:

Step-by-step explanation:

first, create two equations.

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3 years ago

2 1/4(4x-1)=1 3/5(1+4x)?? I need help with this problem. Thanks!!

koban [17]

Solving $2\frac{1}{4}(4x-1)=1\frac{3}{5}(1+4x)$ we get $x=\frac{77}{52}$

Step-by-step explanation:

We need to solve the problem: $2\frac{1}{4}(4x-1)=1\frac{3}{5}(1+4x)$

Solving:

$2\frac{1}{4}(4x-1)=1\frac{3}{5}(1+4x)\\\frac{9}{4}(4x-1)=\frac{8}{5}(1+4x)\\9x-\frac{9}{4}=\frac{8}{5}+\frac{32x}{5}$

Add 9/4 on both sides:

$9x-\frac{9}{4}+\frac{9}{4}=\frac{8}{5}+\frac{32x}{5}+\frac{9}{4}$

$9x=\frac{8}{5}+\frac{9}{4}+\frac{32x}{5}\\9x-\frac{32x}{5}=\frac{8}{5}+\frac{9}{4}\\\frac{9x*5-32x}{5}=\frac{8*4+9*5}{20}\\\frac{45x-32x}{5}=\frac{32+45}{20}\\\frac{13x}{5}=\frac{77}{20}\\x=\frac{77}{20}\times \frac{5}{13}\\x=\frac{77}{4*13}\\x=\frac{77}{52}$

So, Solving $2\frac{1}{4}(4x-1)=1\frac{3}{5}(1+4x)$ we get $x=\frac{77}{52}$

Keywords: Solving Fractions

Learn more about Solving Fractions at:

#learnwithBrainly

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4 years ago

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LUCKY_DIMON [66]

Answer:

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