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Brilliant_brown [7]
3 years ago
11

A square with a side length of 3 units is dilated with a scale factor of 2

Mathematics
2 answers:
joja [24]3 years ago
8 0

Answer:

It would be B. 6 units because you must multiply 3 and 2.

Arturiano [62]3 years ago
4 0

Answer: 6 unties

Step-by-step explanation:

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What is AE ? Enter your answer in the box. units Two segments A D and B C intersect at point E to form two triangles A B E and D
spin [16.1K]

Answer:

The length of AE is 20 units.

Step-by-step explanation:

Given two segments AD and BC intersect at point E to form two triangles ABE and DCE. Side AB is parallel to side DC. A E is labeled 2x+10. ED is labeled x+3. AB is 10 units long and DC is 4 units long.

we have to find the length of AE

AB||CD ⇒ ∠EAB=∠EDC and ∠EBA=∠ECD  

In ΔABE and ΔDCE

∠EAB=∠EDC      (∵Alternate angles)

∠EBA=∠ECD      (∵Alternate angles)

By AA similarity, ΔABE ≈ ΔDCE

therefore, \frac{AE}{ED}=\frac{AB}{CD}

⇒ \frac{2x+10}{x+3}=\frac{10}{4}

⇒ 8x+40=10x+30

⇒ x=5

Hence, AE=2x+10=2(5)+10=20 units

The length of AE is 20 units.

5 0
3 years ago
A restaurant receives a shipment of
natka813 [3]

Subtract the amount used from the total packets:

5000 - 1824 = 3176 left after the first week.

3176 - 2352 = 824 total packets left.

7 0
3 years ago
Decrease 680 by 25% ????????????
pashok25 [27]
25÷100=0.25 0.25×680=170 is the answer
6 0
3 years ago
Read 2 more answers
How do I factorise out the negative?
SCORPION-xisa [38]
I think the anser is c that what i think
3 0
3 years ago
Read 2 more answers
Calculate the future value (in dollars) of $1,550 deposited into an account earning an annual simple interest rate of 4% compoun
RUDIKE [14]

Answer: the future value is $1748.4

Step-by-step explanation:

We would apply the formula for determining compound interest which is expressed as

A = P(1+r/n)^nt

Where

A = total amount in the account at the end of t years

r represents the interest rate.

n represents the periodic interval at which it was compounded.

P represents the principal or initial amount deposited

From the information given,

P = 1550

r = 4% = 4/100 = 0.04

n = 365 because it was compounded 365 times in a year.

t = 3 years

Therefore,.

A = 1550(1 + 0.04/365)^365 × 3

A = 1550(1+0.00011)^1095

A = 1550(1.00011)^1095

A = 1550 × 1.128

A = 1748.4

8 0
3 years ago
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