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
cestrela7 [59]
2 years ago
14

Pls help due soon I’ll be giving brainliest :))

Mathematics
2 answers:
Arada [10]2 years ago
8 0

Answer:

im pretty sure first question is 28.6 seconds

and second one is 276 total pounds

Step-by-step explanation:

The first one is 86 divided by 3 = 28.6 seconds

the second one is 23 x 12 = 276 pounds

Sergeeva-Olga [200]2 years ago
8 0

Answer:

7) 86 - 3x  8) 23 + 12w

Step-by-step explanation:

For question 7, the elevator's initial 'value' is 86 and the rate of change is 3 feet per second (x). The key word is 'descending'. Because of this the expression will subtract 3x instead of adding it. 86 - 3x

For question 8, the total weight is the crate's initial 23 and the extra (w) pounds for 12 boxes. 23 + 12w

You might be interested in
Please help i will give you points
SpyIntel [72]

Answer:

done

Step-by-step explanation:

I have installed it

6 0
3 years ago
Read 2 more answers
In a college meal plan you pay a membership fee, then all of your meals are at a fixed price per week. If 20 meals cost $152 and
LenKa [72]
Your answer would be F love!
5 0
3 years ago
What is the value of x
Tomtit [17]

Answer:

x=121

Step-by-step explanation:

because 180-121=59 and 180-59=121

3 0
3 years ago
During the fall a pumpkin patch advertises four pumpkins for $11.00. Which equation below represents this proportional relations
prohojiy [21]

Answer:

y=\frac{11}{4}x

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form y/x=k or y=kx

In a proportional relationship the constant of proportionality k is equal to the slope m of the line and the line passes through the origin

Let

x -----> the number of pumpkins (independent variable or input value)

y ----> the cost of the pumpkins (dependent variable or output value)

we have that

For x=4, y=11

Find the value of the constant of proportionality k

k=\frac{y}{x}=\frac{11}{4}

The linear equation is

y=\frac{11}{4}x

7 0
3 years ago
Work out the area of the triangle.<br> ?m2
zhannawk [14.2K]

The area of the triangle is 557. 7cm²

<h3>Area of a triangle</h3>

In order to determine the area of a triangle, we have to know the size of the base and the size of the height

The formula for finding the area of a triangle is given as = half the base multiplied by the height

In mathematical form, it is written as;

Area = 1/ 2 × base × height

From the figure given, we have their lengths to be'

base = 57. 2 m

height = 19. 5 m

Let's substitute the values

Area = 1/ 2 × 57. 2 × 19. 5

Area = 1/ 2 × 1115. 4

Find the ratio

Area = 557. 7 m²

The area of the triangle is 557. 7cm²

Hence, the area of the triangle is 557. 7cm²

Learn more about a triangle here:

brainly.com/question/1475130

#SPJ1

6 0
2 years ago
Other questions:
  • Write an equation of the line passing through (-5,5) and having slope -6. Guve the answer in slope-intercept form.
    11·1 answer
  • Suppose we have tossed two fair dice. given that the sum is 8, what is the probability that one of the dice is 6?
    14·1 answer
  • I need help with this one
    5·1 answer
  • Which of the following are solutions to the equation below x^2+11x+30=0
    14·1 answer
  • morgan has $28.75 on a gift card. she buys seven cups of coffee and has $20 left write and solve an equation to determine the co
    10·1 answer
  • A food processor packages orange juice in small jars. The weights of the filled jars are approximately normally distributed with
    10·1 answer
  • I need help on this question ASAP
    11·1 answer
  • Andrea deposited 138 dollars into er bank accont.write an expression representing Andrea's bank account.
    5·2 answers
  • Please help me :)<br> I need help
    5·2 answers
  • 3. The longer diagonal is 4 more than shorter diagonal of a kite. The areas times the shorter diagonal. If the shan side is 6 m
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!