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asambeis [7]
3 years ago
13

PLEASE HELP!! What is the value for y? Enter your answer in the box. y =

Mathematics
2 answers:
Mamont248 [21]3 years ago
6 0

Answer:

y=28

Step-by-step explanation:

1. As ABC is an isosceles triangle, that means that angle A is congruent to angle B, which means angle B measures 34˚.

2. The sum of the angles of a triangle add up to 180˚. So, make an equation:

A+B+C=180

As we already know A and B, plug them in:

34+34+C=180

Then solve:

C=112˚

3. As we know that C=4y, we can solve for y: 112/4=28

ValentinkaMS [17]3 years ago
3 0

Answer:

39

Step-by-step explanation:

X-5=34

X=39

Because it’s isosceles has two sides congruent .

34+5=39


 

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Which of the following is the best definition of vertical angles?
Lilit [14]

Step-by-step explanation:

Very quick and effortless example of vertical angles in the attached image. When 2 straight lines intersect, the 2 angles opposite each other at that point are vertical angles, and they are always congruent.

I'd say it's the 3rd option:

"Vertical angles are a pair of non-adjacent angles formed by two intersecting lines."

but any of the first three could be technically true really. Adjacent angles are 2 angles that share a side, and vertical angles cannot share one.

8 0
2 years ago
What is the balance after 15 years in a savings account that earns 2% interest compounded bimonthly when the initial deposit is
motikmotik

The amount will be equal to $1348.07. The correct option is A.

<h3>What is compound interest?</h3>

Compound interest is the interest levied on the interest. The formula for the calculation of compound interest is given as:-

\rm A = P(1+\dfrac{r}{n})^{nt}

Compound Interest Formula:

A = Account Balance

P = Principle/Initial Amount

r = Rate of Interest (decimal)

n = Number of times compounded (per year)

t = Number of Years

Given Information

Account Balance = ?

It is given that the balance after 15 years in a savings account earns 2% interest compounded bi-monthly when the initial deposit is 1000.

This is because we are gaining money, so the multiplier should be greater than 1. We already added 1, which is 100% so you simply add the 0.02 for the extra 2%.

Number of times compounded per year = 6

This is because it is being compounded bi-monthly, or once every 2 months. 12 months divided by 2 months is 6 months, so 6 times a year.

Number of years = 15

Solve by plugging the given values into the formula.

\rm A = P(1+\dfrac{r}{n})^{nt}

\rm A = 1000(1+\dfrac{0.02}{6})^{6 \times 15}

A = 1000 x (1.14)

A = $1348.07.

Therefore, the amount will be equal to $1348.07. The correct option is A.

To know more about Compound interest follow

brainly.com/question/24924853

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3 0
2 years ago
Segment RSRS is parallel to segment VTVT, and segment RVRV is parallel to segment STST. Which statement about the measure of ∠S∠
hram777 [196]
The options are:
A. measurement of angle S = measurement of angle V
B. measurement of angle S = meansurement of angle R
C. measurement of angle S = 180 degrees - measurement of angle T
<span>D. measurement of angle S = 180 degrees - measurement of angle R

The answer s B. The lines form a parallelogram</span>
7 0
3 years ago
Read 2 more answers
25 units 5 units x units​
Sunny_sXe [5.5K]

Answer: It depends on the the question.

25 <u>square</u><u><em> </em></u>units would be 5 times 5 units.

25 <u>linear</u> units would be 5 units  plus 20 units.

Step-by-step explanation:

6 0
3 years ago
Help! I'm not doing so well in my math class. :(
PtichkaEL [24]

Answer:

one solution, x= -4

Step-by-step explanation:

8 0
3 years ago
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