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3 years ago

Please help math thank you

Mathematics

2 answers:

Pepsi [2]3 years ago

8 0

so just remember PEMDAS

a. 2 x 5= 10 and 3 x 2= 6 so 6+10= 16 16+4=20 answer is 20

b.3 x 2=6 6+5= 11 11+4= 15 15 x 2= 30 answer is 30

c. 2+4=6 6 x 3 = 18 2 x 5 = 10 10+18= 28 answer is 28

d. 5+3=8 8 x 2=16 16 x 2= 32 32+ 4= 36 answer is 36

e. 2 x 5= 10 3 x 2= 6 10+6=16 16+4=20 answer is 20

f. 5+3=8 2+4=6 2 x 8=16 16 x 6= 96 answer is 96

Alina [70]3 years ago

5 0

a: 30

b:40

c:78

d:36

e:20

f:96

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2 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

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3 years ago

Read 2 more answers

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pshichka [43]

Answer:

{ - 1, 1, 7, 23 }

Step-by-step explanation:

To find the range substitute the values from the domain into g(x)

g(-2) = -2(- 2) + 3 = 4 + 3 = 7

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2 years ago

A fireman has 12 ft. ladder and a 16 ft ladder. He leans the 12 ft ladder against a house at an angle of 57 degrees. He leans th

Sedbober [7]

Answer:

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Step-by-step explanation:

Height of 12 ft ladder :

Using Pythagoras :

Tan θ = Adjacent / hypotenus

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For 16 feet ladder :

Tan θ = Adjacent / hypotenus

Tan 30 = h / 16

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18.48 > 9.24

Hence, he'll climb the 12 feets ladder to the higher height

4 0

3 years ago