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
nekit [7.7K]
3 years ago
7

Help me plz I did the first problem

Mathematics
1 answer:
Marina86 [1]3 years ago
6 0

Answer:

b. 30 > 2d

   15 > d

c. 15/f < 5

   15 < 5f

   5 < f

d. 42 \leq 50 - m

   42 + m \leq 50

   m \leq 8

You might be interested in
Danielle constructs a scale model of a building with a rectangular base. Her model is 2 inches in length and 1 inch in width. Th
tatyana61 [14]

Answer: The actual area of the base of the building = 4418 square feet.

Step-by-step explanation:

Dimensions of model: 2 inches in length and 1 inch in width.

The scale on the model is 1 inch = 47 feet.

Actual length = 2 x (47 feet) = 94 feet

Actual width = 1 x 47 feet = 47 feet

Actual area of base of building  = (Actual length) x (Actual width)

= 94 x 47 square feet

= 4418 square feet

Hence, the actual area of the base of the building = 4418 square feet.

3 0
3 years ago
Find the distance between points P(1, 2) and Q(4, 8) to the nearest tenth
Basile [38]
Use the distance formula to find the distance.

D=√(x2-x1)^2 + (y2-y1)^2  (the entire equation is square rooted) 
Plug in your numbers 

D=√(4-1)^2 + (8-2)^2
D=√(3)^2 + (6)^2
D=√9+36
D=√45
D=3√5
D=6.7

8 0
3 years ago
Work out 3/5 - 1/3<br> In its simplest form <br><br> Work out 2/5 x 5/6 <br> In its simplest form
LenKa [72]

3 \div 5 - 1 \div 3 =  9 - 5 \div 15 \\  = 4 \div 15 \\  \\ 2 \div 5 \times 5 \div 6 = 2 \div 6

Hope it helps

6 0
3 years ago
Drummers march in two patterns for one song. One pattern has
Dafna11 [192]

Answer:

Suppose we have a total of 16 drummers.

for the first pattern we have 2 drummers in each row, this means that we have a total of 16/2 = 8 rows.

Now, for the second pattern, we have 4 times as many in each row, so we have 4*2 = 8 drummers in each row, then we have 16/8 = 2 rows.

You can see that in each pattern we have the same number of drummers, but a different number of rows.

Now, we only can do this if the total number of drummers is a multiple of 8 (because in the second part we want 8 drummers in each row, so if we want that the numbers of rows to be a whole number, then we must have that the total number of drummers is a multiple of 8)

7 0
3 years ago
Which polynomial is prime​
Vikentia [17]

We need more information. You don't give us enough information....? Provide an image please. Or at least name the polynomials...

7 0
4 years ago
Other questions:
  • Sam has 3 cards and he buys a more. Write an expression for the number of cards Sam has.
    14·1 answer
  • Expand the number 144 into its corresponding exponential form.
    8·1 answer
  • The run times of a marathon runner are approximately normally distributed. The z-score for his run this week is – 2 . Which one
    7·1 answer
  • The school wants to replace the tiles in one of the classrooms, and the dimesions of the room are 11 feet by 14 feet. If the cos
    10·1 answer
  • What is the two ratios equivalent to 14:32
    15·1 answer
  • I need some help finding the volume of a sphere with a diameter of 18.6cm. The website says the answer I got from my calculator
    10·1 answer
  • What is the measure of x?<br> 90°<br> 120°<br> 108°<br> 100°
    11·2 answers
  • What is 25.5 divided 1.8
    12·2 answers
  • Help, <br> Is the following triangle acute, obtuse, or a right triangle
    14·2 answers
  • What expression is equivalent to 5(2x + 3)? Multi choice!
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!