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4 years ago

Help? This 9th grade math

Mathematics

2 answers:

Trava [24]4 years ago

8 0

I would say that it is 47 degrees because both of the lines are parallel
I hope I’m right..

kramer4 years ago

6 0

Answer:

x = 47 degrees

Step-by-step explanation:

ok so the 2 lines m and n are parallel while going through line t

so since this is true

x is the same as the corresponding angle which is 47 degrees

x = 47 degrees

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Which expression represents "5 times the sum of 4 and y?"

laila [671]

5(4+y) is the correct answer, you would be adding 4 and y then multiplying the sum by 5

7 0

3 years ago

Congruent figures Practice -2 measurement of angle F

ExtremeBDS [4]

Answer:

m∠F = 45°

because

Corresponding

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Congruent

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Congruent

5 0

3 years ago

How does 89÷4= 22.25

Thepotemich [5.8K]

If you Plug the Problem in a Calculator ====> 89/4 ====> You'll Get (Decimal: 22.25)

Because, You are DIVIDING 89 By 4

Using Long Division: 4 Divide By 89 =====> 22 with a Remainder of 1

Dividend =====> 89

Divisor ====> 4

The Fraction Cannot be Reduced, or Simplified any Further, Its' Irreducible. The Simplest Form, Smallest Numerator, and Denominator.

Result: Written as an Improper Fraction ===> 89/4

Mixed Number/Fraction: ===> 22 1/4 and a Decimal Number ====> 22.25

Therefore, 89/4 = 22 and R 1 ==> 89/4 ==> 22 * 4 + 1 / 4 = 22 + 1/4 = 22 1/4 as a mixed fraction.

Hope that helps!!! : )

7 0

3 years ago

Suppose you invest $78 a month in an annuity that earns a 2.8% APR, compounded monthly. How much money will you have in this acc

Alecsey [184]

Answer:

$87.23.

Step-by-step explanation:

We are asked to find the amount after 4 years compounded monthly at the rate of 2.8% APR.

We will use compound interest formula to solve our given problem.

$A=P(1+\frac{r}{n})^nT$ , where,

A = Final amount after T years,

P = Principal amount,

r = Interest rate in decimal form,

n = Number of times interest is compounded per year.

T = Time in years.

Let us convert our given rate in decimal form.

$2.8\%=\frac{2.8}{100}=0.028$

Upon substituting our given values in compound interest formula we will get,

$A=78(1+\frac{0.028}{12})^{12*4}$

$A=78(1+0.002333)^{48}$

$A=78(1.002333)^{48}$

$A=78*1.1183669447674708747$

$A=87.2326216918627282266\approx 87.23$

Therefore, we will have $87.23 in the account after 4 years.

6 0

3 years ago

Read 2 more answers

WILL MARK BRAINLIST please help me ive done this like 9 times and i cant figure this out

kari74 [83]

Answer:

1.301

Step-by-step explanation

f(x) and g(x) are inverse functions. Note that the logrithmic notation for $f(x) = y = b^{x} \\ is\\ log y_{b} = x$

So, when x = 1.477, f(x) = y = 30

and when x = 20, g(x) = y = 1.301

6 0

3 years ago