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Oksi-84 [34.3K]
3 years ago
9

How can you prove these triangles are congruent

Mathematics
1 answer:
diamong [38]3 years ago
3 0

Answer:

B

Step-by-step explanation:

Side AB= Side DE

Angle B=90  Angle E=90

Side BC= Side EF

Therefore, they are congruent because of the SAS(Side Angle Side) Postulate.

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Without looking, Luke picks necklace beads from a bag of 52 beads. Half the beads are rough. The other half are smooth. There ar
xz_007 [3.2K]

Answer: \dfrac{1}{4}

Step-by-step explanation:

Given

The total no of beads is 52

there 13-red,13-blue,13-green, and 13-black

favorable outcomes to select a blue bead is 13

Total outcomes are 52

Probability is given by

P=\dfrac{\text{favorable}}{\text{Total outcomes}}\\\\\Rightarrow P=\dfrac{13}{52}=\dfrac{1}{4}

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2 years ago
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Furkat [3]

Answer:

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3 0
3 years ago
A picnic table was originally priced at 40, but Megan waited to buy the picnic table on sale from 75% off. If she paid 10% sale
Mila [183]

<u>Answer:</u>

she spent total price of 13 on the picnic table

<u>Explanation: </u>

Original price of the table = 40

Since she paid 10% of the sale tax after the sale then the total amount she spend is  

Discount = (discount percentage – sale tax  ) × original price

=  (75% -10%) × 40

= 65 % ×40

=\frac{65}{100} \times 40

=26

Hence after the discount amount  

Original price – discount price

= 40-26 = 13

Hence she spent total price of 13 on the picnic table

8 0
3 years ago
ALGERBRA!!! Help!! 20 Branly!!!
mestny [16]
  A) intercepts: zero profit; maximum: maximum profit. increasing: x < 4; decreasing x > 4
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3 0
3 years ago
A machine in an office can shred 65 sheets of paper every 5 seconds. How many sheets of paper can the machine shred in 60 second
Tema [17]

Answer:

780 sheets

Step-by-step explanation:

we know that

A machine can shred 65 sheets of paper every 5 seconds

so

using proportion

Find out how many sheets of paper can the machine shred in 60 seconds

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