2 years ago

I need help Thx guys

Mathematics

2 answers:

Evgesh-ka [11]2 years ago

8 0

Plugging in the numbers 7x - 2y = 39 fitted and made sense

melisa1 [442]2 years ago

4 0

Answer:

It's B

Step-by-step explanation:

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Help ASAP! And explain!

stich3 [128]

Answer:

Option (2)

Step-by-step explanation:

Given:

AC is an angle bisector of ∠DAB and ∠DAB

m∠BCA ≅ m∠DCA

m∠BAC ≅ m∠DAC

To Prove:

ΔABC ≅ ΔADC

Solution:

Statements Reasons

1). m∠BCA ≅ m∠DCA 1). Given

2). m∠BAC ≅ m∠DAC 2). Given

3). AC ≅ AC 3). Reflexive property

4). ΔABC ≅ ΔADC 4). ASA property of congruence

Therefore, Option (2) will be the correct option.

4 0

2 years ago

An investment of $900 earns 6% annual interest and is compounded semi-annually. Write an equation

nalin [4]

Answer:

$A=900(1+\frac{0.06}{2})^{2(t)}$

Step-by-step explanation:

Lets use the compound interest formula provided to solve this:

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

P = initial balance

r = interest rate (decimal)

n = number of times compounded annually

t = time

First, change 6% into a decimal:

6% -> $\frac{6}{100}$ -> 0.06

Since the interest is compounded semi-annually, we will use 2 for n. Lets plug in the values now and your equation will be:

$A=900(1+\frac{0.06}{2})^{2(t)}$

4 0

2 years ago

Peter and Henry went to the movies Peter bought the two Movie tickets for 7 dollars each. How much did he spend for the movie ti

statuscvo [17]

$14

7•2=14
Peter bought both tickets and the each cost $7 so 7 times 2 would be 14

3 0

1 year ago

Read 2 more answers

Choose one of the squares facts from problem 1?

egoroff_w [7]

I think you forgot to put in the image

8 0

2 years ago

A hot air balloon is flying at an altitude of 2981 feet. If the angle of depression from the pilot in the balloon to a house on

dalvyx [7]

Answer:

is 5668.3

Step-by-step explanation:

hope this helps

7 0

2 years ago