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solong [7]
3 years ago
15

Please help me!! You must be good in math.

Mathematics
1 answer:
ivolga24 [154]3 years ago
8 0
It is SAS because
1) it is given that sides are equal (AB=CD)
2)it is also given that angles B and C are equal
3) BC is a common side so it is equal in both triangles.

answer: SAS
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Lynette has a metal door stop with the dimension 12cm 6cm 3.5cm each cubic centimeter of the metal in the doorstop has a mads of
vivado [14]

Answer:

  • volume: 252 cm³
  • mass: 2167.2 (units not specified)

Step-by-step explanation:

The volume of a cuboid is given by the product of its dimensions. Here, that is ...

  (12 cm)·(6 cm)·(3.5 cm) = 252 cm³

We are told the mass of each cm³ is 8.6, so 252 of them will have a mass of ...

  8.6·252 cm³ = 2167.2 . . . . . no units specified

4 0
3 years ago
Tereka and Emma each deposit money in savings accounts. The amount of money, in dollars, in Tereka’s account after x years is mo
Over [174]

Given:

Amount of money in Tereka’s account : T(x)=472(1.04)^x

Amount of money in Emma’s account : E(x)=485(1.09)^x

To find:

The difference between initial amounts Tereka and Emma deposit.

Solution:

Substitute x=0 in the given functions, to get the initial amount of money they deposit.

T(0)=472(1.04)^0

T(0)=472(1)

T(0)=472

So, the initial amount Tereka deposit is $472.

E(0)=485(1.09)^0

E(0)=485(1)

E(0)=485

So, the initial amount Emma deposit is $485.

Difference between the initial amounts Tereka and Emma deposit is

485-472=13

Therefore, the difference between initial amounts Tereka and Emma deposit is $13. Emma deposit $13 more than Tereka.

6 0
3 years ago
Break apart ones to make a ten. Then add and write the sum. 57+6=
lakkis [162]
If you add 7 and 6 you get 13 witch would be 1 ten plus 5 tens equals 6 tens and 3ones
3 0
3 years ago
Why are the numbers 16 and 21 called relatively prime?
labwork [276]

Answer:

Relative prime are the numbers which dont share any of there factors.

Step-by-step explanation:

Relative prime are the numbers which dont share any of there factors. but still they dont share any of there prime cofactors as you can see there factors are different, so they are called as relatively prime. following are the some example of relatively prime numbers . (27,8), (21, 16) , ( 28, 45).

3 0
3 years ago
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Komok [63]

Answer:

6.3 dollar

Step-by-step explanation:

its just magic

7 0
3 years ago
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