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Kay [80]
3 years ago
8

Could somebody help please?

Mathematics
1 answer:
lapo4ka [179]3 years ago
6 0

Answer:

x = 12

Step-by-step explanation:

9x + 7 and 115 are alternate exterior angles and are congruent, then

9x + 7 = 115 ( subtract 7 from both sides )

9x = 108 ( divide both sides by 9 )

x = 12

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Choose the Athat seems to be congruent to the given one.<br> ΔABD=Δ
BaLLatris [955]

Answer:

Triangle AEC

Step-by-step explanation:

Triangle ABD seems to be congruent to triangle AEC, because AD looks like it's equal to AC, AB looks like it's equal to AE, and BD looks like it's equal to EC, satisfying the criteria for an SSS congruence. Of course you could also go by the angles for SAS, SAS or AAS.

6 0
3 years ago
BRAINLIEST + POINTS! Please explain
ivolga24 [154]

Answer:

Option D. \$83.75  

Step-by-step explanation:

we know that    

The compound interest formula is equal to  

A=P(1+\frac{r}{n})^{nt}  

where  

A is the Final Investment Value  

P is the Principal amount of money to be invested  

r is the rate of interest  in decimal

t is Number of Time Periods  

n is the number of times interest is compounded per year

in this problem we have  

t=30\ years\\ P=\$187.45*0.10=\$18.745\\ r=0.05\\n=12  

substitute in the formula above  

A=\$18.745(1+\frac{0.05}{12})^{12*30}=\$83.75  

3 0
4 years ago
What is 59+14+85+98 over 56 to the power of 3
Stells [14]

283136/1792 Is your CORRECT answer

3 0
3 years ago
3.<br> What is the slope of the equation?<br> y=-3x + 4<br> a) -3<br> b) 3<br> c)4.<br> d) -4
Free_Kalibri [48]

Answer:

-3

Explanation :

slope intercept form

y=mx+b

y= -3x+4

slope is also m

b is the y-intercept

6 0
3 years ago
Which of the following statements is true?
kramer

Answer:

Option B

Step-by-step explanation:

The statement that is proven true in this question is option B or "An irrational number is a non-terminating, non-repeating decimal." A non-terminating or a non-repeating decimal is a decimal that never ends it's repeating forever and all repeating decimals are irrational numbers because the decimal cannot be expressed as a ratio with other integers so a repeating decimal is a irrational number.

Hope this helps.

8 0
4 years ago
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