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
elena55 [62]
3 years ago
12

Please help me with number 9-10

Mathematics
1 answer:
Finger [1]3 years ago
7 0
(10). 423,,,,,,,,,,4.10=40.. Hopefully that's help u
You might be interested in
Write an equation for the following tile pattern.<br><br> Figure 2<br><br> Figure 3<br><br> Figure 4
oksano4ka [1.4K]

Answer:

The general equation following the pattern becomes is 7 + (n - 1)×2

Where, n = The figure number - 1

Step-by-step explanation:

The pattern in the question can be described as follows;

Figure 2 = (5 + 2) squares boxes = 7 squares boxes

Figure 3 = (5 + 2 + 2) squares boxes

Figure 4 = (5 + 2 + 2 + 2) squares boxes

Therefore, the number of squares boxes per figure, form an arithmetic progression (a + (n - 1)d) with the first term a = 7, the common difference d = 2, and the n = the nth term of the series, such that the general equation following the pattern becomes;

7 + (n - 1)×2.

3 0
3 years ago
He sum of the f
Illusion [34]

Answer:

what i dont unederstand

Step-by-step explanation: jk its 2343 terms

8 0
3 years ago
The glass container is shown filled to a height of 2.25 inches. How much sand is currently in the container.
JulijaS [17]
2.25 inches of sand.
3 0
3 years ago
can someone explain it to me, i don't need the answer, i just need an detailed explanation of how they got the answer using the
zubka84 [21]

Answer:

Step-by-step explanation:

Good idea to review quadratic functions and the quadratic formula.

Quadratics have three coefficients:  ax² + bx + c, and the "discriminant" is defined as b²-4ac.  Please review these rules:

1) if the discriminant is +, the quadratic equation has two real, unequal roots.

2) if the disc. is 0, the equation has two real, equal root.

3) If the disc. is - , the equation has two complex roots.

Here a = 1, b  = -3 and c = 4.  Therefore the discriminant is (-3)²-4(1)(4), or

-7.  Rule 3) applies:  the equation has two complex roots, but no real ones.  Thus we know that the graph does not cross the x-axis.

Graphing the given quadratic, x² - 3x + 4, using a dashed "line," is helpful.  As you can see in the illustration of this graph, the graph neither touches nor crosses the x-axis.  Thus, y = x² - 3x + 4 is greater than 0 for all x.  The answer:  All real numbers.

4 0
3 years ago
Dissimilar to similar fractions
V125BC [204]
1. 9/15 and 10/15

2. 7/9 and 6/9

3. 16/24 and 3/24

4. 3/12 and 8/12

5. 25/30 and 18/30
4 0
3 years ago
Other questions:
  • Which shows the expression below simplified? 0.00048 ÷ (6 × 10-4)
    10·1 answer
  • Can someone pls help me with this.. Thanks in advance
    12·2 answers
  • Which expression is equivalent to (16 x 8 y - 12) 1 / 2
    5·2 answers
  • *PLS ANSWER CORRECTLY WITH DETAILS* What is the surface area of this regular pyramid?
    13·1 answer
  • Help So this is from geometry and I’m kind of confused???
    13·1 answer
  • I need this ASAP!!<br> Please show work as well, TY SO MUCH!!
    8·1 answer
  • GIVING BRAINLIEST!!!
    7·1 answer
  • What is the equation of the line that passes through the points (4,5) and (6,4)?
    13·1 answer
  • Write the prime factorization of 185.​
    12·2 answers
  • What is the slope of the line shown in the graph?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!