Answer:
what’s the inequality? I only see the value of 20
Explanation:
rewrite the following expression as the product of two binomials:
(x-2)(4x-3)-(x-2)(3x-8)
ANSWER:
Steps:
(x-2)(4x-3)-(x-2)(3x-8)
Expand: -(x-2)(4x-3): -3x+14x-16
=4x^2-11x+6-3x^2+14x-16
Simplify: 4x^2-11x+6-3x^2+14x-16: x^2+3x-10
=x^2+3x-10
Answer:
Step-by-step explanation:
First you add them together and divide by two,
cuz midpoint is basically the middle of two points
i am not quite sure if you are trying to say 0.14 or 0.014, is it a typo?
so i did both, see which one helps
(0.13 + 0.14) ÷ 2= 0.135
(0.13 + 0.014) ÷ 2 = 0.072
Morton will give 3 cookies to each student and 6 cookies to each friend
<em><u>Solution:</u></em>
Let "x" be the cookies given to each student
Let "y" be the cookies given to each friend
<em><u>Each friend will get 3 more cookies than each student</u></em>
Therefore,
cookies given to each friend = 3 + cookies given to each student
y = x + 3 -------- eqn 1
<em><u>She has a total of 112 students and 12 friends and made of total of 408 cookies for everyone</u></em>
Therefore, we frame a equation as:
112x + 12y = 408 ---------- eqn 2
<em><u>Let us solve eqn 1 and eqn 2</u></em>
<em><u>Substitute eqn 1 in eqn 2</u></em>
112x + 12(x + 3) = 408
112x + 12x + 36 = 408
124x = 372
x = 3
<em><u>Substitute x = 3 in eqn 1</u></em>
y = 3 + 3
y = 6
Thus Morton will give 3 cookies to each student and 6 cookies to each friend
Ms. Morton predicts that she will give each friend 4 cookies and each student 7 cookies. So this is incorrect