jennifer is saving money to buy a bike. the bike cost $252. She has 119 saved, each week she adds $19 to her savings.

Write a negative integer and a positive integer whose sum is -3.

Pani-rosa [81]

(-6) + 3 = -3 ;
The negative integer is -6; the positive integer is 3.

3 0

3 years ago

Tell which set or sets the number below belongs to natural numbers, whole numbers, integers, rational numbers, irrational number

N76 [4]

Answer:

A,B,C,E,F

Step-by-step explanation:

The only one that it is not is irrational. I think this is correct and I hope it helps

4 0

2 years ago

PLEASE HELP ASAP! trying to raise my grade the area of the triangle is ____ square in.

aliya0001 [1]

Step-by-step explanation:

$\huge\mathcal{Answer✓✓} \\ \\ \huge \\ \\ \small\mathcal{Area \: of \: traingle = 1/2*base*height} \\ \\ \small\mathcal{Base of traingle = 14 \: inc} \\ \\ \small\mathcal{Height of traingle = 8 \: inc} \\ \\ \small\mathcal{Area of traingle = 1/2*14*8} \\ \\ \small\mathcal{Area of traingle = 56 \: square \: in.} \\ \\ \huge\mathfrak\purple{Hope \: it \: helps.. }$

5 0

2 years ago

Identify the linear term in the function of y = 2x2 − 5x − 12

MakcuM [25]

Answer:

The linear term is -5x

Step-by-step explanation:

The linear term is the term that has the degree equal to 1.

The given function is

y = 2x^2 − 5x − 12

here 2x^2 = quadratic term i.e having degree 2

-5x = linear term i.e having degree 1

-12 = constant

so, The linear term is -5x

4 0

3 years ago

Two types of defects are observed in the production of integrated circuit boards. It is estimated that 6% of the boards have sol

aalyn [17]

Answer:

(a) 0.09

(b) 0.06

(c) 0.0018

(d) 0.9118

(e) 0.03

Step-by-step explanation:

Let A = boards have solder defects and B = boards have surface defects.

The proportion of boards having solder defects is, P (A) = 0.06.

The proportion of boards having surface-finish defects is, P (B) = 0.03.

It is provided that the events A and B are independent, i.e.

$P(A\cap B)=P(A)\times P(B)$

(a)

Compute the probability that either a solder defect or a surface-finish defect or both are found as follows:

= P (A or B) + P (A and B)

$=P(A)+P(B)-P(A\cap B)+P(A\cap B)\\=P(A)+P(B)\\=0.06+0.03\\=0.09$

Thus, the probability that either a solder defect or a surface-finish defect or both are found is 0.09.

(b)

The probability that a solder defect is found is 0.06.

(c)

The probability that both defect are found is:

$P(A\cap B)=P(A)\times P(B)\\=0.06\times0.03\\=0.0018$

Thus, the probability that both defect are found is 0.0018.

(d)

The probability that none of the defect is found is:

$P(A^{c}\cup B^{c})=1-P(A\cup B)\\=1-P(A)-P(B)+P(A\cap B)\\=1-P(A)-P(B)+[P(A)\times P(B)]\\=1-0.06-0.03+(0.06\times0.03)\\=0.9118$

Thus, the probability that none of the defect is found is 0.9118.

(e)

The probability that the defect found is a surface finish is 0.03.

6 0

3 years ago