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
denis23 [38]
3 years ago
10

1/2expand the equation 1/2(3+4t-10)=

Mathematics
1 answer:
Ivanshal [37]3 years ago
8 0

\frac{1}{2} (3 + 4t - 10)

\frac{3}{2}  +  \frac{4t}{2}  -  \frac{10}{2}

(\frac{3}{2}  -  \frac{10}{2})  + 2t

\frac{ - 7}{2}  + 2t

- 3.5 + 2t

You might be interested in
5y (- 9 - 3y) = 13 What is Y?
Murrr4er [49]
To solve this equation, we have to use the distributive property to multiply 5y through the parentheses. 

-45y - 15y^2 = 13

-15y^2 - 45y - 13 = 0 

15y^2-45y-13=0
<span>y=<span><span>32</span>+<span><span><span><span>130</span><span>√2805</span></span><span> or </span></span>y</span></span></span>=<span><span>32</span><span><span><span>−1</span>30</span><span>√<span>2805, when you use the quadratic formula.</span></span></span></span>

8 0
4 years ago
Need help with this math question please
lesya692 [45]

Answer:

See below for answer.

Step-by-step explanation:

RP/RT =RQ/RS                  Given

∠R = ∠R

ΔPQR similar to Δ TSR      If the measures of two sides of a triangle are proportional to the measures of two corresponding sides of another triangle and their included angles are congruent, then the triangles are similar.

3 0
3 years ago
How many square feet of outdoor carpet will we need for this hole?​
yarga [219]

MY WORK:

First, you would cut it up into different parts/shapes

(I cut it up into rectangles)

Then, you would find the area of each.

The bottom rectangle: 10 ( 5 times 2 )

The middle rectangle: 12 ( 6 times 2 )

The top rectangle: 8 ( 4 times 2 )

Lastly, you would add!

10 + 12 + 8 = 30

Therefore, the answer is...

30!

My apologies if this is wrong but I hope I helped a little bit!

7 0
3 years ago
I need help ASAP!!!!!!!!! PLZZZ
frutty [35]

Answer:

b

Step-by-step explanation:

Since the triangles are similar then the ratios of corresponding sides are equal, that is

\frac{AB}{XY} = \frac{BC}{YZ} , substitute values

\frac{15}{10} = \frac{21}{YZ} ( cross- multiply )

15YZ = 210 ( divide both sides by 15 )

YZ = 14 → b

6 0
3 years ago
Robby is a cashier at the supermarket. During a 9-hour shift, he checks out 108 customers. If he checks out the same number of c
Alchen [17]
Customers per hr.....108 (customers) / 9 (hrs) = 12 customer per hr
4 0
3 years ago
Read 2 more answers
Other questions:
  • How do I solve for X? 37/24=7/8-5x/6
    10·1 answer
  • Create a list of 8 values with a mean of 26. Justify your response.
    11·1 answer
  • Root 3 minus root 2 divided by root 3 + root 2​
    15·1 answer
  • Describe the polynomial expression 3x^2 + 2
    10·1 answer
  • 2/3 divided by 1 1/3
    7·2 answers
  • Object A has 50 kg while Object B has 75 kg. They were pushed with the same amount of force. Which will have greater acceleratio
    11·1 answer
  • there are 3 red, 1 blue, amd 2 yellow marbles in a bag. Once a marble is selected, it is not replaced. What is the probability o
    15·1 answer
  • Gladys has just purchased a new home. The house was priced at $105,000,
    10·1 answer
  • The stem-and-leaf plot shows the number of broken crayons in each crayon box at a preschool. What is the greatest number of brok
    13·2 answers
  • No need for explanation
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!