All categories

3 years ago

I scanned it pls help

Mathematics

2 answers:

alexandr1967 [171]3 years ago

5 0

It’s not letting me see it wdym

slava [35]3 years ago

3 0

What did you scan, it’s not letting me see it lol

You might be interested in

A pencil grip is shaped like a triangular prism with a cylinder removed from the middle. The base of the prism is a right isosce

Iteru [2.4K]

Answer: 4.858 cm^3

Step-by-step explanation:

The prism's base is a right isosceles triangle with leg lengths' of b = 2

The diameter of the base of the removed cylinder is d = 1

The heights of the prism and the cylinder are the same, and equal to h = 4

$V &= V_{p} - V_{c} \\ &= b h - \left( \pi \ r^2 \ h \right) \\ &= 2 \times 4 - \left( \pi \times \left( \frac{1}{2} \right)^2 \times 4 \right) \\ &= 8 - \left( 4 \pi \times \left( 0.5\right)^2 \right) \\ &= 8 - \left( 4 \pi \times 0.25 \right) \\ &= 8 - \pi \\ \therefore V &= 4.858$

Therefore, the volume of the pencil grip is approximately 4.858 cm^3

6 0

2 years ago

taylor's little sister is 3 feet and 4 inches tall. there are 2.54 centimetres in one inch. what is the height of taylor's siste

vazorg [7]

Answer:

101.6 cm

Step-by-step explanation:

3 ft = 36 in

36 in + 4 in = 40 in

40 * 2.56 = 101.6 cm

7 0

3 years ago

125➗9 with the workout

3241004551 [841]

Answer:13 remainder 8.

Step-by-step explanation:

125 ➗ 9=13 remainder 8

125/9=13 8/9

6 0

3 years ago

Question 4 (5 points)

Masja [62]

Answer:

The scale factor was used in the dilation is 3

Step-by-step explanation:

Dilation is a kind of transformation that changes the size of figures

Image of a figure by dilation and the figure are similar

If a triangle dilated by a scale factor k then its image is similar to it, and the constant ratio between their corresponding sides is equal to k

∵ Δ ABC is dilated to form Δ DEF

∴ Δs ABC and DEF are similar

- That mean their corresponding sides have constant ratio

equal the scale factor of dilation

∴ $\frac{DE}{AB}=\frac{EF}{BC}=\frac{DF}{AC}=k$

Size of Δ DEF is greater than size of Δ ABC, that means k > 1

∵ AC = 2 units

∵ DF = 6 units

∵ $\frac{DF}{AC}=k$

∴ $\frac{6}{2}=k$

∴ 3 = k

∵ The scale factor of dilation is equal to the constant ratio k

∵ k = 3

∴ The scale factor was used in the dilation is 3

3 0

3 years ago

Two fifths of the fish in Gary's fish tank are guppies onefourth of the guppies is red what fraction of the fish in Gary's tank

krek1111 [17]

How many fish are there in all? We need that to answer the question.

6 0

4 years ago

I scanned it pls help​

I scanned it pls help