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
enot [183]
3 years ago
6

Math questions part 2 pls help

Mathematics
1 answer:
ohaa [14]3 years ago
5 0

e in f i think     also in i am sorry for calling you names i just get mad when people call me a lier! in i did want to be your friend but you dont want to be my friend in thats fine i just want to let you know i am sorry!


You might be interested in
Consider the following expression.<br> 5(1+6) (2b+7)<br> Select all of the true statements below.
Vesna [10]

<u>Answer:</u>

  • Option B
  • Option C
  • Option E

<u>Explanation:</u>

  • <em>Option B is true because both of the terms are constants. Hence, they are like terms.</em>
  • <em>Option C is true because the coefficient of a term is basically the constant. If there is no constant, then the coefficient is 1.</em>
  • <em>Option E is true because the expression has been multiplied by 5. </em>
6 0
3 years ago
Solve the equation 4(3y-1)-3(2y)=6​
olga nikolaevna [1]

Answer:

4(3y - 1) - 3(2y) = 6

Remove backets

12y - 4 - 6y = 6

Group and Evaluate like terms

12y - 6y = 6 + 4

6y = 10

y = 10 \div 6

y = 1.67

y =  \frac{5}{3}

6 0
3 years ago
A triangle has an angle that measures 115°. The other two angles are in a ratio of 2:11. What are the measures of those two angl
schepotkina [342]
One angle of a triangle is 115 degrees.
The sum of the remaining angles is therefore 180-115=65&deg;
If they are in a ratio of 2:11, then the smaller angle is 65*(2/(2+11))=10&deg;
the larger angle is 65*(11/(2+11))=55&deg;.
Check: 10+55=65&deg;=180-115&deg;  ok.
Answer: the measures of the remaining angles are 10 and 55&deg;

4 0
3 years ago
1. The radioisotope Iodine-123 is used in thyroid therapy. The half-life of this isotope is 13.27 hours.
Mandarinka [93]
1. Answer: D. <span>A = 100 (1/2)^t/13.27

</span>Exponent equation formula would be an= a0( 1+r)^t
In this question, the radio isotopes will become half of its weight after the half-life. So, the ratio would be -0.5 (r= -0.5)
The halftime is 13.27 hours, so the time will be divided by that number. The result would look like this:
an= a0( 1+r)^t
an= a0( 1-0.5)^t/13.27
an= a0( 1/2)^t/13.27

2. Answer: x= 74°

<span>The ladder and the building will make a right triangle with the ladder as the hypotenuse. 
The foot of the ladder is 2 feet from the building, so the adjacent side is 2ft.
It reaches a point 7 feet high on the building, so the opposite side is 7ft</span>
You can find the angle by using the tan equation

tan x= opposite / adjacent
tan x= 7/2= 3.5
x= 74°
7 0
3 years ago
if an object is shot with an initial velocity , vo, in feet per second(ft/s) the velocity, v, in ft/s is given by the formula v=
Katyanochek1 [597]
We are given the information that whent=3, 
7 0
3 years ago
Other questions:
  • These are all my points I'm desperate please help I've posted this 4 other times
    8·2 answers
  • The ratio of girls to boys at a movie is 7:6 if there are 24 boys, how many girls are at the movie​
    14·2 answers
  • Which of these is not considered Merit Aid? A) grants B) scholarships C) tuition discounts D) work-study program
    12·2 answers
  • 68 increased by 75%
    7·2 answers
  • Solve the inequality and graph the solution on the line 5x+7≤-8
    9·1 answer
  • Is 1/4 greater than , less than , or equal to 0.4...
    7·1 answer
  • What is 1/12 - 1/16 answer to
    10·1 answer
  • A cat and dog shelter houses 23 animals that are 5 more cats than dogs y. Write and solve a system of linear equations to find t
    13·1 answer
  • What would be the answer
    10·1 answer
  • Which of the following numbers is a rational
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!