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
julia-pushkina [17]
3 years ago
14

I need help on these 2 problems

Mathematics
2 answers:
Romashka [77]3 years ago
7 0
The first answer is -8
The second answer is 28
KIM [24]3 years ago
3 0

Answer:

The answer to 17 is -8. 2+ = 10 - 12 = -2*4 = -8.

The answer to 18 is 28. 4^2 = 16, 7 + 1 = 9 + 3 = 12, 16 + 12 = 28.

Step-by-step explanation:

You might be interested in
A shorter style of cup is stacked tall. The graph displays the height of the stack in centimeters for different numbers of cups.
Strike441 [17]

Answer:

0.5

Step-by-step explanation:

We are looking for how much height is gained per cup added.

Height per cup added can be calculated by finding the slope of the line that runs through the two given points on the graph, (3, 5.5) and (8, 8).

Formula for slope =

Let,

3 0
3 years ago
Read 2 more answers
If y varies directly as x and x=2 when y=−4, find y when x=−6.
kakasveta [241]

Answer:

Equation: x × -2 = y

Solution: y = 12

Step-by-step explanation:

if (x = 2) is (y = -4) then (x = 1) is (y = -2) so if (x = -6) is (y = 12) if we follow the equation [x × -2 = y] which was found using the first set of variables and dividing each by 2.

4 0
3 years ago
The measure of the hypotenuse is? (side c)
Sliva [168]
Answer: 25
explanation:
7² + 24² = c²
49 + 576 = c²
625 = c²
c = √625
c= 25

or just know some pythagorean triples
4 0
3 years ago
Read 2 more answers
Write the following inequality in slope-intercept form. 6x-2y is greater than or equal to 12
laila [671]
4 the anwser is 3x6y........ ..
3 0
3 years ago
Define ????: ℝ → {0,1} as the characteristic function of ℤ+, the set of positive integers. That is, ????(x) = ????A (x), for the
Vlad1618 [11]

Answer:

Step-by-step explanation: steps explained in attached file

7 0
3 years ago
Other questions:
  • A rectangle has a width of 9 units and a length of 40 units. What is the length of a diagonal?
    12·1 answer
  • 3. What is the value of 42 – 2(3 • 5+ 1)?
    11·2 answers
  • What are the x- and y-coordinates of point C, which partitions the directed line segment from A to B into the ratio 3:10? Round
    6·2 answers
  • Someone please help me?!?!
    7·1 answer
  • How do you know what power to raise both sides of an equation to if the indices of the radicals are different?
    13·1 answer
  • 52, 25, 77, 77, ? , 451, 605
    6·1 answer
  • YEAR 9 MATHS
    7·2 answers
  • Help plz.. plz plz lmz
    11·1 answer
  • PLS HELP LOOK AT PIC
    9·1 answer
  • Find the perimeter of the following shape:
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!