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Monica [59]
3 years ago
8

Can someone please help me! im stuck on this!!

Mathematics
2 answers:
Lisa [10]3 years ago
6 0

Answer:

Angle b is 50 degrees

Step-by-step explanation:

The two angles add to 90 degrees because it is a right angle.  The two angles are complementary.

a+b = 90

We know angle a is 40 degrees

40 +b = 90

Subtract 40 from each side

40-40 +b = 90-40

b = 50

topjm [15]3 years ago
4 0

Answer:

The Answer is 50

Step-by-step explanation:

The angle of the whole thing is 90 so subtract 40 from that

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Blake Ewasko's charge account uses the unpaid balance method to compute the finance
aev [14]

Answer:

$1,114.66

Step-by-step explanation:

Data provided in the question:

Monthly periodic rate = 2.15% = 0.0215

current Charges = $189.34

Payment made = $100.00

Finance charge = $21.54

Now,

Previous balance = Finance charges ÷ Rate

= $21.54 ÷ 0.0215

= $1001.86

Unpaid balance = Previous balance + Current charges - Payment

= $1001.86 + $189.34 - $100.00

= $1091.2

New balance = Unpaid balance × ( 1 + Rate )

= $1091.2 × ( 1 + 0.0215)

= $1,114.66

7 0
3 years ago
A swimming pool measures 35 feet wide by 50 feet long. What is the ratio of the length to the perimeter in simplest form?
seropon [69]

Answer:

i think it is 5:17

Step-by-step explanation:

length=50

perimeter=170

the highest factor of 50 and 170 is 10 so the answer will be 5:17

hopefully this made sense

6 0
3 years ago
A realtor predicts that the value of a $70,000 home will increase by the same percentage each year, and will increase by 8% ever
mina [271]

Answer:

f(n)=70,000(1.08)^{0.25n}

3 0
2 years ago
Please help!!!! The question is in the picture
Paha777 [63]

Answer:

Options 2 and 4.

Step-by-step explanation:

Line MK is the perpendicular bisector of line LN, because it cuts through its midpoint.

Line ML is equal to line MN because it is a kite, and a kite has two adjacent sides equal.

3 0
3 years ago
A circle has a diameter of 42 mm. What is the circumference of this circle? (use 22/7 for pi; show your work in numbers)
stellarik [79]

Answer:

132

Step-by-step explanation:

Find Radius (r)

42/2 = 21

Plug 21 into Circumference Equation

2πr (In this case, π is 22/7)

Simplify

42 (22/7)

<u>132</u>

8 0
3 years ago
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