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miss Akunina [59]
3 years ago
13

Can you please help me

Mathematics
1 answer:
Elza [17]3 years ago
8 0

Answer:

45

Step-by-step explanation:

If two lines are parallel and cut by a transversal, corresponding angles are congruent. Angle GEB and angle EFD are corresponding so they are congruent so you can set them equal to each other and solve.

2x - 30 = x + 15 (add 30 to both sides, subtract x from both sides)

X = 45

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HELPPPP ASAP iwill give brain
finlep [7]

Answer:

Day 3 : 6 Day 2: 4 Day 1: 2 and so on

Step-by-step explanation:

This may not be correct but i think that you multiply the day number by two.

6 0
2 years ago
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Maureen earned some money doing odd jobs last summer and put it in a savings account that earns 9% interest compounded quarterly
ivolga24 [154]

Answer:

Maureen earned $123.19 doing odd jobs

Step-by-step explanation:

The compound interest formula is given by:

A(t) = P(1 + \frac{r}{n})^{nt}

Where A(t) is the amount of money after t years, P is the principal(the initial sum of money), r is the interest rate(as a decimal value), n is the number of times that interest is compounded per unit year and t is the time in years for which the money is invested or borrowed.

In this question:

Compounded quarterly means that n = 4

10 years, so t = 10

9% interest, so r = 0.09

There is $300.00 in the account, which means that A = 300

How much did Maureen earn doing odd jobs?

This is P.

A(t) = P(1 + \frac{r}{n})^{nt}

300 = P(1 + \frac{0.09}{4})^{4*10}

(1.0225)^{40}P = 300

P = \frac{300}{(1.0225)^{40}}

P = 123.19

Maureen earned $123.19 doing odd jobs

5 0
3 years ago
What is the solution of the following system of equations ? y- 2x and= 6 , y - 4x =0
Sveta_85 [38]

Answer:

x=3 and y=12

Step-by-step explanation:

y-2x=6     equation:1

y-4x=0     equation:2

Solving equation:1 for 'y' in terms of x

y=6+2x      equation:3

Putting 'y' in equation:2 which will make the equation of the single variable

y-4x=0

6+2x-4x=0\\-2x=-6\\x=3

Putting value of 'x' in equation:3 to find 'y'

y=6+2x

y=6+2(3)\\y=6+6\\y=12

6 0
3 years ago
Bill rented a truck for one day. There was a base fee of $20.99, and there was an additional charge of 88 cents for each mile dr
lana66690 [7]

Answer:

262 miles

Step-by-step explanation:

251.55 - 20.99 = 230.56

\frac{230.56}{0.88} =262

7 0
2 years ago
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Cách tính tổng<br> 12+25+45+65+34
Andre45 [30]

12+25+45+65+34

= 181

Must click thanks and mark brainliest

6 0
3 years ago
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