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
ehidna [41]
3 years ago
11

Work out the value of 2a + ay when a= 5 and y= -3

Mathematics
2 answers:
inn [45]3 years ago
5 0
Just plug in a = 5, y = -3 in that!

2a + ay  = 2(5) + 5(-3) = 10 -15 = -5
thats it!
Klio2033 [76]3 years ago
3 0
Just plug the number for each letter it tell you plug 5 for letter a and then plug -3 for y 
2(5)+(5)(-3)
10-15
-5<span />
You might be interested in
2 × <img src="https://tex.z-dn.net/?f=3%5E%7B2%7D" id="TexFormula1" title="3^{2}" alt="3^{2}" align="absmiddle" class="latex-for
Ulleksa [173]
Heya!

Here is your answer:

2 × 3^{2} +10

we know that,
3^{2} = 9

so,

2×9 +10

According to BODMAS (bar, Order, division, multiplication, addition, subtraction)

we multiply 2×9 = 18

then,

18+ 10
= 28
7 0
3 years ago
I have 7hundreds blocks,5tens blocks,and 8ones blocks.I use my block to model two 3-digit numbers.What could My two numbers be?
Natali [406]
The number is 758 because there is 7 hundred blocks and 5 ten blocks and 8 one blocks which is 758
8 0
3 years ago
What are the zeros of the function f(x) = (x + 5)(2x-3)?
ohaa [14]
The answer would be C done this yesterday
6 0
2 years ago
For the function ƒ(x) = x2 – 4, find the value of ƒ(x) when x = 6.
pashok25 [27]

Answer:

f(x)= 2x -4

when x=6

f(x) = 2(6)-4

=12-4

=8

5 0
3 years ago
Read 2 more answers
It is known that 10% of the items produced by a certain machine end up having a flaw. If we select 7 items from the production l
denpristay [2]

Step-by-step explanation:

p = 0.1, q = 0.9, n = 7

a) Use complementary probability.

P(at least 1) = 1 − P(0)

P(at least 1) = 1 − (0.9)⁷

P(at least 1) = 0.522

b) Use binomial probability.

P = nCr pʳ qⁿ⁻ʳ

P(3) = ₇C₃ (0.1)³ (0.9)⁴

P(3) = 0.023

6 0
3 years ago
Other questions:
  • Given: `DeltaABC` with `bar(DE)` || `bar(AC)` 
    7·2 answers
  • The vertices of ΔABC are (-2,0), (-2, 3), and (-5, 1). T(x,y) = (x + 1, 3y) represents the transformation of the triangle. What
    6·2 answers
  • How to write a system of inequalities
    9·2 answers
  • HELP!! please I can't figure this out​
    11·1 answer
  • Solve<br> 6x + 5 = 3x + 14<br><br> It needs to be written in a step by step way of how to do it xx
    13·2 answers
  • Which polynomial function has a leading coefficient of 1, roots -2 and 7 with multiplicity 1, and root 5 with multiplicity 2?
    9·1 answer
  • How to calculate the height of an object using trigonometry
    12·2 answers
  • Is SAM - DEL? If so, identify the similarity postulate or theorem that
    12·1 answer
  • 40÷ 1/25
    5·1 answer
  • Judy got 27 546 points and 34 668 points in the first two rounds of a
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!