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
Shalnov [3]
2 years ago
15

Tollowing: a) 3x + 4 = 9.5 7 + 2x = b) = 5

Mathematics
1 answer:
Vera_Pavlovna [14]2 years ago
8 0

See attachment for math work and answer.

You might be interested in
In an area of the Great Plains, records were kept on the relationship between the rainfall (in inches) and the yield of wheat (b
vovikov84 [41]

Answer: D. 0.981

Step-by-step explanation:

Step 1: For the given data table on x^2

We square all values given to us

Step 2: we repeat Same for Y^2 table too.

Step 3: XY table we multiply x and y

Step 4: we make a summation of them all

Step 5: we input our summer value into our formula.

Step 6 : we arrive at our answer which is 0.981

7 0
2 years ago
Karl has $400 in a savings account. The interest rate is 10%, compounded annually. Which type of model best fits this situation?
n200080 [17]

Answer:

He prolly only got like 300 some left

Step-by-step explanation:


7 0
2 years ago
Read 2 more answers
Joshua is going to mow lawns during his summer break. The graph in the figure shows a linear relationship between the number of
inessss [21]

Answer:

we need the graph to answer the question

Step-by-step explanation:

we wont know much he makes each week without the graph

7 0
3 years ago
Which ratio forms a proportiona with 5:15?<br><br> A: 10:20<br> B: 75:5<br> C: 3:1<br> D: 1:3
Nata [24]

Answer:

C

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
A portion of the Quadratic Formula proof is shown. Fill in the missing statement. Statements Reasons x² + x + b 4ac 4a? b? 4a² F
Gelneren [198K]

Step-by-step explanation:

A portion of the Quadratic Formula proof is shown. Fill in the missing statement. Statements Reasons x² + x + b 4ac 4a? b? 4a² Find a common denominator on the right side of the equation a 2a X? + b 2a b? =4ac 4a? Add the fractions together on the right side of the equation a b2 - 4ac x+ Rewrite the perfect square trinomial on the left side of the equation as a binomial squared 2a 4a 2 Take the square root of both sides of the equation Vb -4ac x+ b 2a + 4a b - 4ас X + 2a + 4a 4ac + 2a 4a 1o ano 4a

8 0
2 years ago
Read 2 more answers
Other questions:
  • Do restrictions on variables remain the same after a rational expression is simplified?
    5·1 answer
  • How do you simplify?
    8·2 answers
  • Is 52% greater or less than 12/25 ?
    6·1 answer
  • The radius of a circle is 3 units. What is the diameter of the circle? Please tell me how you did it
    12·1 answer
  • The total national health care expenditures H, in billions of dollars, can be modeled by H=1500e0.053t where t is the number of
    7·1 answer
  • If p(x) = 2x2 – 4x and q(x) = x – 3 what is (p*q)(x)
    9·2 answers
  • When you multiply by an even number the product is even. true or false And why
    13·2 answers
  • There are 23 students that are riding in cars for a field trip. If a car can carry 4
    5·2 answers
  • Hi so here is my quiestion in which number dose the 5 represent a value 10 times the value represented by the 5 in 35,187 so any
    13·1 answer
  • Directions: Find the product and simplify<br>​
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!