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
Gekata [30.6K]
3 years ago
8

-0.8 + 40 - 8x - 35 can you please help with this pre algebra

Mathematics
2 answers:
AVprozaik [17]3 years ago
3 0
-8x + 4.2 is the answer
nadezda [96]3 years ago
3 0

Answer:4.2-8x

Step-by-step explanation:

-0.8-40-35=4.2 -8x

You might be interested in
Is (2, 4) a solution of 2x – 7y &lt; -10?<br> Choose 1 answer:<br> A<br> Yes<br> B<br> No
iren2701 [21]

Answer: NO DEFINITLY NOT

Step-by-step explanation:

2,4 is on a COORDINATE PLANE not an equation plz mark me brainliest

5 0
3 years ago
Read 2 more answers
Need help on precalcues
Vinvika [58]

5 ≥ 2, so the second rule of <em>C(x)</em> applies :

<em>C</em> (5) = 25 + 3•(5 - 2) = 25 + 3•3 = 25 + 9 = 34

7 0
3 years ago
If 6 cups of cheese serves 30 people how cups of cheese serve 50
bezimeni [28]
6 cups of cheese servings times 5 = 30
10 cups of cheese servings time 5 = 50
So , it's 10 cups of cheese servings.
4 0
3 years ago
Read 2 more answers
Find the midpoint of (1-k,-4) (2,k+1)​
satela [25.4K]
The midpoint is k-3/ 1-k
8 0
4 years ago
A building is 30 feet high. At a distance away from the building, an observer notices that the angle of elevation to the top of
yKpoI14uk [10]

Answer

As per the statement:

Height of the building(h)= 30 feet

Angle of elevation (\theta)= 41°

We have to find the distance of observer from the base of the building.

Using tangent ratio:

\tan \theta= \frac{\text{Opposite side}}{\text{Adjacent side}}

You can see the diagram as shown below.

Opposite side = height of the building = 30 feet.

Adjacent side = distance of observer from the base of the building = x (let)

Then;

\tan 41^{\circ}= \frac{30}{x}

0.86928673781 = \frac{30}{x}

By cross multiply we have;

0.86928673781x = 30

Divide by 0.86928673781 both sides we get;

x = 34.51 m

Therefore, the distance of observer from the base of the building is 34.51 m


7 0
3 years ago
Other questions:
  • Find f of 1 and f of 4
    6·1 answer
  • Six nickel is what Percent of a dollar
    7·2 answers
  • 1) -10m(-3 +3m) – 5(8m – 6)
    13·1 answer
  • 3x +7 = 19 and 1/2x - 1 =5
    7·2 answers
  • Geometry math question
    10·2 answers
  • What is the measure of each interior angle of a regular octagon? enter your answer in the box?
    14·2 answers
  • Solve the following inequality:<br> -2(x + 3) + 10 &lt; 4( 2x + 6)<br> Plz I don’t get it
    8·1 answer
  • - 12(x - 3)<br> I need help
    7·2 answers
  • Andre says, “I multiplied 4 by 5, then cubed the result.” Select all expressions that equal Andre’s answer.
    14·2 answers
  • Given​ f(x) = x2−2x+2​, find the​ value(s) for x such that ​f(x)=37.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!