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ladessa [460]
3 years ago
7

Don't know how to solve please help

Mathematics
2 answers:
lesantik [10]3 years ago
4 0

50+ <DGE+2X=180

<DGE+2X=130

2X=100

X=50

Mnenie [13.5K]3 years ago
3 0
3. acute, 30° c
I don't really know the next bit though. I thought I had it but then I read it. it is east but it is early in the morning for me
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An aluminum can is a right cylinder. Find the amount of paper needed for the can's label and the total amount of aluminum needed
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Step-by-step explanation:

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3 years ago
Number A is 5342. Number B is 11124 greater than A. Number C is 3104 less than B. What is the total value of numbers A,B and C?
Leni [432]

Answer:

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C - 13362

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Step-by-step explanation:

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5 0
3 years ago
Fernell and Dabney shared the driving
Agata [3.3K]

Answer:

15 hours

Step-by-step explanation:

Given:

Fernell's speed v_F= 50 mph

Dabney's speed v_D= 64 mph

Denote:

D_F - distance covered by Fernell

D_D - distance covered by Dabney

t_F - Fernell's time

t_D - Dabney's time

1. If Fernell drove for 3 hours longer than Dabney, then his time is 3 hours more than Dabney's time and

t_F=t_D+3

2. If Fernell covered 18 miles less than Dabney, then

D_D-D_F=18

Use formula D=t\cdot v

D_D=v_D\cdot t_D\Rightarrow D_D=64\cdot t_D\\ \\D_F=v_F\cdot t_F\Rightarrow D_F=50\cdot (t_D+3)

Subtract from the first equation the second equation and equate it to 18:

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t_F=t_D+3=12+3=15\ \text{hours}

5 0
3 years ago
Can someone solve this, you don’t have to type an explanation, thank you.
uranmaximum [27]
That would be 106.5 degrees
7 0
3 years ago
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