1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
REY [17]
2 years ago
5

If m angle5=4x+15 and m angle4=6x-5 , find m angle5 , if m angle5=m angle4

Mathematics
1 answer:
julsineya [31]2 years ago
8 0

Answer:

Step-by-step explanation:

If angle 5 = 4x + 15, and angle 4 = 6x - 5, and angle 5 = angle 4, then:

4x + 15 = 6x - 5 and

20 = 2x so

x = 10. Now sub this back in for x in angle 5's expression:

angle 5 = 4(10) + 15 ---> 40 + 15 ---> angle 5 = angle 4 = 55 degrees

You might be interested in
What is235÷4 spiral revew
iragen [17]
235/4 equals 58.75 
Hope this helps!
3 0
3 years ago
Read 2 more answers
Someone please solve this. no where is an answer to this
serg [7]

Answer:

a=-8/5

Step-by-step explanation:

  (-1/2a-5)=3a+1

To find the opposite of  1/2 a−5, find the opposite of each term.

-1/2a-(-5)= -3a+1

The opposite of −5 is 5.

-1/2a+5=-3a+1

add 3a to both sides

-1/2a+5+3a=1

Combine-1/2and 3a to get 5/2a

5/2a+5=1

Subtract 5 from both side

5/2a=1-5

Subtract 5 from 1 to get −4.

5/2a=-4

Multiply both sides by 2/5 =0.4, the reciprocal of  5/2=2.5.

a=-4x(2/5)

express -4x(2/5)=1.6 as single  fraction.

a= -4x2/5

Multiply −4 and 2 to get −8.

a=-8/5

Fraction −8/5 ≈−1.6 can be rewritten as −8/5 =−1.6 by extracting the negative sign.

a=-8/5

8 0
3 years ago
Put the following fractions from greatest to least<br><br> 7/6,3/4,11/12
poizon [28]
3/4, 7/6, 11/12

Comment if you need an explanation as to why :)
6 0
3 years ago
Read 2 more answers
How to write 8,880 in expanded form
xxMikexx [17]
(8000)+(800)+(80)+(0)
7 0
3 years ago
Read 2 more answers
d)An insurance company will only sell its Select policy to people for whom the probability of a stroke in the next 10 years is l
NARA [144]

Answer:

Check the explanation

Step-by-step explanation:

The First action is to enter the data in Excel and then save it as a csv file. Then call the data set in R using your saved path,  I have made use of my computer path here in my code. please change it for yours.

Here is the code That you need to use for finding the multiple limear regression model and summary of it.

code:

data=read. csv("C:\\Users\\HP\\Desktop\\chegg. csv")

data

attach(data)

model=lm(Risk~Age+Blood.Pressure+Smoker)

summary(model)

And Here is the output:

Call:

lm(formula = Risk ~ Age + Blood.Pressure + Smoker)

Residuals:

Min 1Q Median 3Q Max

-13.1064 -1.5715 0.4225 3.4855 8.5561

Coefficients:

Estimate Std. Error t value Pr(>|t|)    

(Intercept) -91.75950 15.22276 -6.028 1.76e-05 ***

Age 1.07674 0.16596 6.488 7.49e-06 ***

Blood.Pressure 0.25181 0.04523 5.568 4.24e-05 ***

Smoker 8.73987 3.00082 2.912 0.0102 *  

---

Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1

Residual standard error: 5.757 on 16 degrees of freedom

Multiple R-squared: 0.8735, Adjusted R-squared: 0.8498

F-statistic: 36.82 on 3 and 16 DF, p-value: 2.064e-07

The answer is now written in the notebook which i am uploading..

6 0
2 years ago
Other questions:
  • How to express 1/243 using a negative exponent other than -1
    14·1 answer
  • I) state the
    14·1 answer
  • How many triangles are there in the third one?
    7·2 answers
  • 2/3 of ___=6<br> Can you help me?
    5·2 answers
  • Please help !!!!!!Asap!!
    6·1 answer
  • Jean works for the government and was conducting a survey to determine the income levels of a number of different neighborhoods
    10·1 answer
  • Write a quadratic equation in standard form with the roots of 2 and -5. Assume a = 1.
    13·1 answer
  • Jake’s car has 33 gallons of gas on the tank at the beginning of his road trip Jake uses 8 gallons of gas every hour he drives.
    12·2 answers
  • 2.
    15·1 answer
  • The radius of a circle is 3ft. What is the circumference of the circle? Use 3.14 for pie.<br>​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!