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
Vedmedyk [2.9K]
3 years ago
9

Twice c is at least 19

Mathematics
1 answer:
Sliva [168]3 years ago
7 0
<h3><u>The value of c is greater than or equal to the value 9.5</u></h3>

2c ≥ 19

We can treat this inequality like a standard algebraic equation.

<em><u>Divide both sides by 2.</u></em>

c ≥ 9.5

You might be interested in
You have 32 foot long fence there are 4 equal sections you paint 1/3 of on section what fraction of the fence did you paint
zheka24 [161]
2/32. Divide 32 by 4 to equal 8, and then divide 8 by 3 because that’s how much you painted, a third of a fourth
8 0
3 years ago
Please help me please
ella [17]

Answer:

-4??

Step-by-step explanation:

4 0
2 years ago
An elementary ntimesn scaling matrix with k on the diagonal is the same as the ntimesn identity matrix with _______ exactly one
Dafna11 [192]

Answer:

exactly one, 0's, triangular matrix, product and 1.

Step-by-step explanation:

So, let us first fill in the gap in the question below. Note that the capitalized words are the words to be filled in the gap and the ones in brackets too.

"An elementary ntimesn scaling matrix with k on the diagonal is the same as the ntimesn identity matrix with EXACTLY ONE of the (0's) replaced with some number k. This means it is TRIANGULAR MATRIX, and so its determinant is the PRODUCT of its diagonal entries.​ Thus, the determinant of an elementary scaling matrix with k on the diagonal is (1).

Here, one of the zeros in the identity matrix will surely be replaced by one. That is to say, the determinants = 1 × 1 × 1 => 1. Thus, it is a a triangular matrix.

3 0
2 years ago
What is 4/5 x 7/12 as a fraction
stepladder [879]

Answer:

4/5 x 7/12 = 28/60 as simplified as 7/15 in fraction form. 4/5 x 7/12 = 0.4667 in decimal form.

5 0
2 years ago
Write an equation of the line passing through (-2,4) and (3,5). Give the answer in standard form.The equation of the line in sta
Alecsey [184]

Start finding the slope of the line

\begin{gathered} m=\frac{y_2-y_1}{x_2-x_1} \\ \text{then,} \\ m=\frac{5-4}{3-(-2)} \\ k=\frac{1}{5} \end{gathered}

using one of the points find the intercept and the standard form

\begin{gathered} (-2,4) \\ 4=\frac{1}{5}(-2)+b \\ b=4+\frac{2}{5} \\ b=4.4 \end{gathered}

the equation of the line is

y=\frac{1}{5}x+4.4

6 0
8 months ago
Other questions:
  • Solve
    10·1 answer
  • Round 3.721 to the nearest hundredths place
    8·1 answer
  • Mia's hair was 17 inches long. Two years later it was 30 inches long.
    15·1 answer
  • Josh made 1 1/3 pounds of trail mix on Monday. On Tuesday, Josh's friend asked him to make him 5/9 of a pound of trail mix. How
    5·1 answer
  • You're on a train that's moving forward at 50 mph. You throw a ball in the direction that the train is moving. Relative to you a
    6·1 answer
  • Can someone please help with this i don’t know that answer and I want to pass
    5·1 answer
  • Find the proper answer
    5·1 answer
  • Guys this is simple question
    7·1 answer
  • Pls answer you’ll get 100 points
    8·2 answers
  • We choose a 4-digit number randomly. What is the probability that all its digits are even? help asap
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!