Answers
Related Questions
Find the value of 3x + 2 when 7 + x = 5
Answers
Answer:
5x I think I don't know is it right look in calculator
The value of (3x + 2) when (7 + x = 5) is -4.
What is a expression? What is a mathematical equation? What is Equation Modelling?A mathematical expression is made up of terms (constants and variables) separated by mathematical operators. A mathematical equation is used to equate two expressions. Equation modelling is the process of writing a mathematical verbal expression in the form of a mathematical expression for correct analysis, observations and results of the given problem.
We have the following equation as -
x + 7 = 5
We can write -
x + 7 = 5
x = 5 - 7
x = - 2
Now, we have to find -
3x + 2
3(-2) + 2
- 6 + 2
- 4
Therefore, the value of (3x + 2) when (7 + x = 5) is -4.
To solve more questions on Equations, Equation Modelling and Expressions visit the link below -
brainly.com/question/14441381
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Simplify the expression.
(5p + 17.6) − (−3p + 12.2)
2p − 29.8
2p − 29.8
8p+5.4
8p+5.4
2p+5.4
, 2p+5.4,
5p+12.2
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Let's simplify step-by-step.
5p+17.6−(−3p+12.2)
Distribute the Negative Sign:
=5p+17.6+−1(−3p+12.2)
=5p+17.6+−1(−3p)+(−1)(12.2)
=5p+17.6+3p+−12.2
Combine Like Terms:
=5p+17.6+3p+−12.2
=(5p+3p)+(17.6+−12.2)
=8p+5.4
Answer:
=8p+5.4
what is the y-intercept of (1,2) (4,8)
Answers
Answer:
Step-by-step explanation:
its (0,0)
please hurry and help i will mark brainliest
Answers
Ouch that question doesn't give much information for me to understand what I need to do sorry lol
4 x 10 5+ 3.3 x 10 6
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Answer:
389.8 cmiiw
Step-by-step explanation:
just use your calculator
HELP PLEASE 100 POINTS FOR CORRECT ANSWER!
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Answer:
a-2 is the answer for the problem
Find the difference of the polynomials x2 - 3x - 4 and x - 3x2 - 8
Answers
Answer:
4x2 - 4x + 4.
Step-by-step explanation:
x2 - 3x - 4 - (x - 3x2 - 8) Distribute the negative over the parentheses:
= x2 - 3x - 4 - x + 3x2 + 8 Bring like terms together:
= x2 + 3x2 - 3x - x - 4 + 8
= 4x2 - 4x + 4.
BAKING Pablo is making muffins for a bake sale. Before he starts baking, he goes online to
research different muffin recipes. The recipes that he finds all specify baking temperatures
between 350°F and 400°F, inclusive. Write an absolute value inequality to represent the possible
temperatures t called for in the muffin recipes Pablo is researching.
Answers
Answer:
350°F and 400°F
Question 6 (1 point)
Kalief's scores on his first four History tests were 80, 85, 88, and 95. What is his test average?
a 85
b 85.5
c 84.5
d 87
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Hope this helps!
Are these ratios equivalent?
25 words every 10 years
35 words every 14 years
A: Yes
B: No
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Answer:
A. Yes
Step-by-step explanation:
Ok so let's simplify the ratios.
25:10 = 5:2
35:14 = 5:2
These ratios in their simplest form are equal which means yes they are equivalent to each other
Solve for t with an exact answer
3t-18=4(-3 - 3/4t)
t=
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Answer:
Yes also, search it up in the bar
Step-by-step explanation:
19% of __ is 4.56 can someone help
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Answer:
the answer is 24
.........................
PLS HELP MEEE
Determine which lines, if any, are parallel. Choices may be repeated and some might not be used at all.
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Answer:
a,c,b,d,5
Step-by-step explanation:
Find the 11th term of the geometric sequence 7,35,175,..
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Look at the image and answer the following question:
Answers
Step-by-step explanation:
Price = $1.70
V = 500ml → Litre
V = 500 ÷ 1000
V = 0,5 L
= $1.70 / 0,5L
= $1.70 × 2 / 0,5 × 2
= $3.40/L
Option → C
Answer:
$3.40
Step-by-step explanation:
As seen on image the price for 500ml is $1.70
1L = 1000ml so to find how much a Litre cost we need to multiply the given price by 2
1.70 x 2 = $3.40 is the answer to your question.
HI GUYS COULD U HELP ME ON THIS PLEASSE
I REALLY SUCK IN MATH SORRYY....
TY TO WHOEVER HELPED ME IT MEANS SM
Answers
Answer:
I sure is 12,550 you're welcome
Answer:
475
Step-by-step explanation:
use x for the big market
so small market is 96/(1/5)
so its 475
PLEASE HELPPPPPPP, ITS 50 POINTS PLEASEEEEE
Answers
Answer:
1. two times 8
Step-by-step explanation:
Write the ratio as a fraction in simplest form which whole numbers in the numerator and denominator 9 m : 27m
Answers
Answer:
1/3
Step-by-step explanation:
9/27 simplified is 1/3
Maya is working two summer jobs, making $21 per hour tutoring and making $8 per
hour clearing tables. In a given week, she can work a maximum of 13 total hours and
must earn at least $160. Also, she must work at most 7 hours tutoring and a
minimum of 3 hours clearing tables. If x represents the number of hours tutoring
and y represents the number of hours clearing tables, write and solve a system of
inequalities graphically and determine one possible solution.
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Answer:
yes it can be done.
this diagram shows a right angled triange what is the value of h correct your answer to 1 decimal place
Answers
Answer:
8.2 cm
Step-by-step explanation:
The given shows us that we will be using CAH from SOH CAH TOA where
cos theta = adjacent / hypotenuse
in this case it will be
. cos 47 = h / 12
we want h to be the subject so we will multiply both sides by 12
. h = cos 47 * 12
. h = 8.184
now all you have to do is round to 1d.p
. h = 8.2cm
Write the equation of the line described below in point-slope form.
Answers
Answer: 1.
Step-by-step explanation:
First, rewrite the equation in slope-intercept form to find the slope. 5x + 2y = 9 2y = -5x + 9 y
is f(x) = 60(1.07)x an exponential growth or decay
Answers
Answer:
exponential growth
Step-by-step explanation:
a value is greater than 1, therefore it is growth
7(5x-3)-10=2(3x-5)-3(5x-7x)
Answers
Answer:
x=21/23
Step-by-step explanation:
What is 0.0287769784 rounded to the nearest whole percent? please help me
Answers
Answer:
0.03%
Step-by-step explanation:
BRAINIEST This is due today whoever answers this I will give them brainiest
Answers
Answer:
(a) There are 3 terms.
(b) There are 4 factors in the first term, which are 1, 2, 4, and 8.
(c) The term 16 is a constant.
Will give brainliest!! Help!!
Answers
b. d=30+5w
c. Started with $30, adding $5 weekly.
d. yes adding -5 makes sense because they could be withdrawing $5 every week.
Write a linear function f with f(-4) = 2 and f (6) = -3.
Answers
Explanation: Use the slope formula and slope-intercept form y = mx + b to find the equation.
Answer:
Step-by-step explanation:
we have 2 pts (-4,2) and (6,-3)
slope = [tex]\dfrac{-3-2}{6-(-4)}=\dfrac{-5}{10}=-\dfrac{1}{2}[/tex]
so: [tex]y=-\dfrac{1}{2}+b[/tex]
plug in any point:
[tex]-3=-\dfrac{1}{2} * 6 +b[/tex]
[tex]b=0[/tex]
so, [tex]y=-\dfrac{1}{2} x[/tex]
PLEASE HELPPP!!!
How does the graph of f(x) = (x+7)^3 -8 compare to the parent function g(x)= x^3?
Answers
Simplify (−2a2b4)3. Select the correct answer. Question 1 options:
A −2a6b12
B 8a6b12
C 2a5b7
D −8a6b12
Answers
Step-by-step explanation:
[tex] = {( - 2 {a}^{2} {b}^{4} )}^{3} [/tex]
[tex] = {( - 2)}^{3} {a}^{2 \times 3} {b}^{4 \times 3} [/tex]
[tex] = - 8 {a}^{6} {b}^{12} [/tex]
Option → D
HELP what is the value of x?
Answers
Answer:
x = 16
Step-by-step explanation:
The triangle in question is an isosceles triangle which means :
m<Q = m<P and the sum of interior angles in a triangle is equal to 180
so we can find the value of x using the following equation:
5x - 2 + 3x + 3 + 3x + 3 = 180 add like terms
11x + 4 = 180 subtract 4 from both sides
11x = 176 divide both sides by 11
x = 16
