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
MrMuchimi
3 years ago
7

Part B: Solve 2a − 5d = 30 for d. Show your work. (6 points)

Mathematics
1 answer:
stich3 [128]3 years ago
3 0
<span>Given Equation: 2a − 5d = 30 

Solution:

2a - 5d = 30

-5d = 30 -2a

d = ( 30 - 2a )/ (-5)

  =  -6 + (2a/5) 

  = (2a/5) - 6

I hope this helps</span>
You might be interested in
Naomi has 50 red beads and white beads. The number of red beads is 1 more than 6 times the number of white beads. How Many red b
Tanya [424]
This is confusing for me
5 0
3 years ago
Form a sequence that has two arithmetic means between -1 and 59.
9966 [12]

Answer:

Correct choice is B

Step-by-step explanation:

For the numbers -1 and 59, find the difference 59-(-1):

since 59-(-1)=60 and \dfrac{60}{3}=20 (two arithmetic means tells you there will be three intervals), two arithmetic means will be

  • -1+20=19;
  • 19+20=39.

The only correct sequence is -1, 19, 39, 59.

7 0
3 years ago
Read 2 more answers
The difference of a number x and 5.
DiKsa [7]

Answer:

Below

Step-by-step explanation:

Difference= ‘-’

=

x - 5

3 0
3 years ago
Roger is a florist who uses a triangular-shaped frame to arrange flower bouquets. He received an order to make a new bouquet suc
kvv77 [185]

The locations specified in the order regarding the shape will be B. longest side AC; smallest angle ∠C.

<h3>How to express the information?</h3>

From the information given, in the triangle where A = 59°, B is unknown, and C = 41°. Therefore, the value of B will be:

= 180° - (59° + 41°)

= 180° - 100°

= 80°

Therefore, the locations specified in the order regarding the shape will be longest side AC; smallest angle ∠C.

In conclusion, the correct option is B.

Learn more about shapes on:

brainly.com/question/25965491

#SPJ1

4 0
2 years ago
WILL MARK BRAINLIEST!!!
MArishka [77]

Answer is From all those aforementioned, the true statement is: Thanh’s grade is 2.5 standard deviations below the mean of the test grades.

explanation

The z scores are standard deviations. If, for example, a tool returns a z score of +2.5, it means that the result is a standard deviation of 2.5. Very high or very low (negative) z scores associated

with very low p values are at the ends of the normal distribution.

8 0
2 years ago
Other questions:
  • Consider this system of equations. Which equation represents the first equation written in slope-intercept form? 5 x minus 2 y =
    14·1 answer
  • The Bilbo Company plans to manufacture decals for children's lunchboxes. Each decal
    5·1 answer
  • What is the square root of 27/64 to the 3rd power
    15·1 answer
  • John took four tests.
    14·2 answers
  • Binomial theorem Expand (5 - y)3
    6·1 answer
  • A trader sold a radio set for 72.00 making a profit of 8% .Find , correct to the nearest ghana cedis ,the cost price for the rad
    10·1 answer
  • What is the scale factor of the dilation shown?
    13·1 answer
  • Camp Company had total earnings of $600 million in 2013, out of which it retained 20 percent for future investments. In 2013, it
    7·1 answer
  • Find the c.o.p <br> (4,9)<br> (4,12)<br> (5,21)
    5·1 answer
  • Hey can yall help me asap
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!