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
Yanka [14]
3 years ago
9

Simplify this expression. Enter your answers in the boxes. 8.9 – 1.4x + (–6.5x) + 3.4

Mathematics
2 answers:
densk [106]3 years ago
5 0

Answer:

12.3-7.9x

Step-by-step explanation:

8.9+3.4=12.3

-1.4x+(-6.5x)=-7.9x

nexus9112 [7]3 years ago
5 0

Answer:

-7.9x+12.3

Step-by-step explanation:

8.9 – 1.4x + (–6.5x) + 3.4

Combine like terms

– 1.4x + (–6.5x)     + 3.4+8.9

-7.9x                           +12.3

-7.9x+12.3

You might be interested in
Graph the line y=−3x+b if it is known that the graph goes through point: B(5,2)
Nuetrik [128]

Try this solution:

1. In order to built the line required in the condition it need to determine its equation.

Using the coordinates of point B (5;2), if to substitute them into the given equation: 2=-3*5+b, ⇒ b=17. It means, that the equation of the line required in the condition is y= -3x+17.

2. The graph is in the attachment; point (0;17) is the intersection point of Y-axis and the line.

5 0
3 years ago
A problem states: "There are 5 more girls than boys at the party. There are 27 children at the party in all. How many boys are t
Shalnov [3]

27-5 = 22

22/11 = 11

there are 11 boys at the party

expression = b+5

6 0
3 years ago
Read 2 more answers
To make ribbon and bow for a hat, Stacey needs 5/6 yard of black ribbon and 2/3 yard of red ribbon. how much total ribbon does s
larisa86 [58]
First make the denominators of the fractions the same by multiplying.

\frac{2}{3} × \frac{2}{2}
=\frac{4}{6}

Now we just need to add the fractions together

\frac{5}{6} +  \frac{4}{6}
= \frac{9}{6}

9/6 would be the answer, but it can be simplified further, then converted into decimal form.

\frac{9}{6} ÷ \frac{3}{3}
=\frac{3}{2}
=1.5 yards

Your final answer is 1.5 yards of ribbon are needed.
7 0
3 years ago
Read 2 more answers
Identify all values, if any, in the data set that would be considered outliers when creating a modified boxplot. 4 5 7 9 10 10 1
matrenka [14]

Answer:

31

Step-by-step explanation:

 

5 0
3 years ago
What is 12 times 12 plus 1
sammy [17]

Answer:

145

Step-by-step explanation:

just use a calculator

3 0
3 years ago
Read 2 more answers
Other questions:
  • A standard coffee mug has a capacity of 16 fluid ounces. If Annie needs to fill 26 mugs with coffee, how many total quarts of co
    10·2 answers
  • 30 POINTSS!!
    8·1 answer
  • MARKING BRAINLIEST!!!
    6·1 answer
  • How would I solve (x-3)(3x+5)
    9·1 answer
  • One morning, a diner chef had 176 breakfast orders. The circle graph shows the types of orders. About how many orders were for e
    6·1 answer
  • Simplify the expression 2(2+4v)
    13·2 answers
  • I NEED HELP :( PLZ ASAP
    10·2 answers
  • Find the slope of the following coordinate<br> points.<br> (4.25, 0) and (3.5, 3)
    15·1 answer
  • The perimeter of a rectangular garden is 346 m.
    14·1 answer
  • Pleaseeee help me!!!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!