Answer:
Below.
Step-by-step explanation:
f(x) = 2(x + 2) - 3 when x ≥ -2
f(x) = -2(x + 2) - 3 when x < -2
HELP DUE IN 10 MINUTES!!
Solve for x.
−2(4x+4) - 3x - 2 = 34
Answer:
[tex] - 2(4x + 4) - 3x - 2 = 34 \\ \\ - 8x - 8 - 3x - 2 = 34 \\ \\ - 8x - 3x = 34 + 8 + 2 \\ \\ - 11x = 34 + 8 + 2 \\ \\ - 11x = 44 \\ \\ x = - \frac{44}{11} \\ \\ x = - 4[/tex]
Answer:
[tex]−2(4x+4) - 3x - 2 = 34 \\ - 8x - 8 - 3x - 2 = 34 \\ - 11x - 10 = 34 \\ - 11x = 34 + 10 \\ - 11x = 44 \\ \frac{ - 11x}{ - 11} = \frac{ - 44}{ - 11} \\ x = -4 [/tex]
18. Which of the following has the greatest value? A. TT + 1 B. 124 9 C. D. 4.2
I NEED HELP FAST
Answer:
a or b bc tt could be any number but in saying that it could be 1 or it could be 2000
Step-by-step explanation:
please help me!!!
Round each number 1 significant figure : 17.94 ÷ 3.15
Ans:
y is directly proportional to √X
When x = 49, y = 4
(Not from the question, remember that this "When x = 49, y = 4," is to find K)
a) Find a formula for y in terms of x.
Workout:
Step 1:
Y= k√X
4= k √49
4= k (7) (Here the 7 is in multiplication, now we'll divide it meaning 4/7)
4/7= K
Step 2:
To find the formula:
y= 4/7 √X (Final relation)
Answer for a) y= 4/7 √x
Answer: y = 4/7 √x
Step-by-step explanation:
Check all that apply
vertical angels must
A. be obtuse
B. be adjacent
C. have the same vertex
D. be congruent
Answer:
D. be congruent
Step-by-step explanation:
vertical angles are angles that are across from each other on intersecting lines and they are always congruent
Need the awnser for 3
Answer:
here u go
Step-by-step explanation:
< DBC (angle DBC)
A submarine is 3,500 m below sea level. It comes
up by 560 m and then goes down by 1,250 m. If we
consider sea level to be zero, what is the current
position of the submarine?
Answer:
4190 m
Step-by-step explanation:
3500-560=2940
2940+1250=4190
PLSSSSS HELPPPPP ASAPPP
Answer:
]-3,7[
Step-by-step explanation:
the domain is from -3 to 7
What are two fractions equivalent to 9/16
Answer:
18/32
27/48
Step-by-step explanation:
Hope that helps
Rita and Abdul each opened a savings account today. Rita opened her account with a starting amount of $140, and she is going to put in $60 per month. Abdul opened his account with no starting amount, and he is going to put in $80 per month. Let x be the number of months after today
Answer:
60×8 = 480 + 140 = 620
80×8 = 640
Margo had 8 feet of rope, . She cut the rope into 6 inch long strips. How many strips did Margo cut?
Answer:
The answer is 16
Step-by-step explanation:
So at first we need to convert 8 feet to inch.By doing so you will get 96.After that you need to divide the answer that is 96 by 6.Doing so you will get 16.
So basically the answer is 16.
I hope this helps....
f(x) = −x + 5 with domain [−3, 2] What is the range
Given a scale factor of 4. If the original
ordered pair of point A was (-3, 2), what
would A' be?
(-12,8)
(-6,4)
(12, 8)
Answer:
(-12,8)
Step-by-step explanation:
A roller coaster car goes above and below ground. Use the number line to
changes in height. What is the height of the car at the end of the ride?
Answer:
The height of the car at the end of the ride is 4 meters
Step-by-step explanation:
Can y’all please help me asappp.!!!
Answer:
See below.
Step-by-step explanation:
Substitute the values for x.
h(-5) = 4(-5) - 5 = -25
h(-1) = 4(-1) - 5 = -9
h(2) = 4(2) - 5 = 3
h(3) = 4(3) - 5 = 7
h(5) = 4(5) - 5 = 15
rob attends 3 music classes for $15. what ratio represents the situation?
Answer:
3x=15
Step-by-step explanation:
theres 3 classes
x=the price of each
15$ is the total
Help geometry need help
NEED HELP ASAP. I don not understand why I'm wrong. What is the right answer???
Answer:
Answer: 35/18
Step-by-step explanation:
[tex] \frac{ \{ \frac{3}{4} - \frac{5}{2} \} }{ \{ \frac{3}{5} - \frac{3}{2} \}} = \frac{( - \frac{7}{4} )}{ (- \frac{9}{10} )} \\ \\ = \frac{7}{4} \div \frac{9}{10} [/tex]
use the reciprocal of 9/10 :
[tex] = \frac{7}{4} \times \frac{10}{9} \\ \\ = \frac{35}{18} [/tex]
[tex] \huge \boxed{\mathfrak{Question} \downarrow}[/tex]
Simplify [tex]\huge \sf\frac { \frac { 3 } { 4 } - \frac { 5 } { 2 } } { \frac { 3 } { 5 } - \frac { 3 } { 2 } } \\ [/tex][tex] \large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}[/tex]
[tex] \huge \sf\frac { \frac { 3 } { 4 } - \frac { 5 } { 2 } } { \frac { 3 } { 5 } - \frac { 3 } { 2 } } \\ [/tex]
The least common multiple of 4 and 2 is 4. Convert [tex]\sf\frac{3}{4} [/tex]and [tex]\sf\frac{5}{2} [/tex]to fractions with denominator 4.[tex] \huge \sf \frac{\frac{3}{4}-\frac{10}{4}}{\frac{3}{5}-\frac{3}{2}} \\ [/tex]
Because [tex]\sf\frac{3}{4} [/tex]and [tex]\sf \frac{10}{4}[/tex] have the same denominator, subtract them by subtracting their numerators.[tex] \huge \sf\frac{\frac{3-10}{4}}{\frac{3}{5}-\frac{3}{2}} \\ [/tex]
Subtract 10 from 3 to get -7.[tex] \huge \sf\frac{-\frac{7}{4}}{\frac{3}{5}-\frac{3}{2}} \\ [/tex]
The least common multiple of 5 and 2 is 10. Convert [tex]\sf\frac{3}{5}[/tex] and [tex]\sf \frac{3}{2}[/tex] to fractions with denominator 10.[tex] \huge \sf\frac{-\frac{7}{4}}{\frac{6}{10}-\frac{15}{10}} \\ [/tex]
Because [tex]\sf \frac{6}{10}[/tex] and [tex]\sf \frac{15}{10}[/tex] have the same denominator, subtract them by subtracting their numerators.[tex] \huge \sf\frac{-\frac{7}{4}}{\frac{6-15}{10}} \\ [/tex]
Subtract 15 from 6 to get -9.[tex] \huge \sf\frac{-\frac{7}{4}}{-\frac{9}{10}} \\ [/tex]
Divide [tex]\sf-\frac{7}{4}[/tex] by [tex]\sf-\frac{9}{10}[/tex] by multiplying [tex]\sf-\frac{7}{4}[/tex] by the reciprocal of [tex]\sf-\frac{9}{10}[/tex].[tex] \huge \sf-\frac{7}{4}\left(-\frac{10}{9}\right) [/tex]
Multiply [tex]\sf-\frac{7}{4}[/tex] by [tex]\sf-\frac{10}{9}[/tex] by multiplying the numerator by the numerator and the denominator by the denominator.[tex] \huge \sf\frac{-7\left(-10\right)}{4\times 9} [/tex]
Carry out the multiplications in the fraction [tex]\sf\frac{-7\left(-10\right)}{4\times 9}[/tex].[tex] \huge \sf\frac{70}{36} [/tex]
Reduce the fraction [tex]\sf\frac{70}{36}[/tex] to its lowest terms by extracting and cancelling out 2.[tex] \huge \boxed{ \bf\frac{35}{18}\approx 1.944..}[/tex]
The 100th term of the pattern : 5 , 9 ,13 , 17.
Answer:
Tn=4n+1
4(100)+1
400+1
=401
Shelby's dad bought 0.98
pounds of bacon. What is
this decimal as a fraction,
in lowest terms.
Answer:
[tex]\frac{49}{50}[/tex]
Step-by-step explanation:
First, divide it by 100.
[tex]\frac{98}{100}[/tex]
Then, simplify. (They both can be divided by 2 since it is their GCF)
[tex]\frac{49}{50}[/tex]
Answer: [tex]\frac{49}{50}[/tex]
From the slope (m) and the y-intercept (b), write the equation of the
line: m = -4; b = 5
Answer:
Step-by-step explanation:
The formula for the y-intecept form is [tex]y=mx+b[/tex]
Plugin the m and the b we have
[tex]y=-4x+5[/tex]
Answer:
y=-4x+5
Step-by-step explanation:
What is the equation of "The sum of 75 and 46 is divided by 5 and the difference of quotient and 10 is multiplied by 2" this is a grade 7 question btw
Answer:
{(75+46)/5-10}*2
Step-by-step explanation:
Sum of 75 and 46 is divided by 5 and the difference of quotient and 10 is multiplied by 2.Help me please everyone;-;
Answer:
x - 4
Step-by-step explanation:
[tex] \sf \bigg( \dfrac{ {x}^{4} }{ {x}^{3} } \bigg) - 4[/tex]
[tex] \sf \bull \dfrac{{a}^{m} }{ {a}^{n} } = {a}^{m - n} [/tex]
[tex] \sf \: {x}^{4 - 3} - 4[/tex]
[tex] \sf{x}^{1} - 4[/tex]
[tex] \sf \: x - 4[/tex]
Step-by-step explanation:
[tex]( \frac{ {x}^{4} }{ {x}^{3} } ) ^{ - 4 } \\ ( {x}^{4 - 3} ) ^{ - 4} \\ (x ^{1} ) ^{ - 4} \\ x ^{1 \times - 4} \\ x ^{ - 4} [/tex]
aye sumone help me right quick
Use the relationship graphed at right to answer the questions below
Help me pleas :(((ghhggvh
Answer: -16, -10, 6
Step-by-step explanation:
f(-3) = 2(-3) - 10
= -16
f(0) = 2(0) - 10
= -10
f(8) = 2(8) - 10
=6
Please help and i will give you the brainleist, please write the answer i notebook and send.
Answer:
Step-by-step explanation:
Please see this link to get answer
|x+4|= -6
Multiple choice
Answer:
A. No solution.
Step-by-step explanation:
Absolute values can never be negative. So there is no value of "x" that can make the absolute value negative.
I NEED HELP ASAP PLEASE!!!!
Answer:
Hello!
An irrational number is all the real numbers which are not rational numbers.
M = [tex]\sqrt{2[/tex] is a irrational number.
N = [tex]\sqrt{5}[/tex] is a irrational number.
S = 2 is not irrational, and is actually a whole number.
T = 5 is not irrational, and is actually a whole number.
Have a great day!
I hope this helps! <33
i need help algebra
Answer:
A. the slope value is 1/4
B. 0
C. y = 1/4x
Step-by-step explanation:
A: the slope can be calculated with the formula
[tex]m = \frac{rise}{run} = \frac{y2 - y1}{x2 - x1} [/tex]
m is the slope
(x1, y1) is your first coordinate point (any point will work)
(x2, y2) is your second coordinate point (any point will work)
Plug in your values, in this case I chose (0,0) and (4,1) as the two coordinates:
[tex]m = \frac{y2 - y1}{x2 - x1} = \frac{1 - 0}{4 - 0} = \frac{1}{4} [/tex]
B: the y-intercept is the y-coordinate of where the graph touches the y-axis and in this case the coordinate is (0,0) where the y coordinate is 0.
C:
the equation of the graph is y = mx + b.
m is the slope = 1/4
b is the y-intercept = 0
Therefore the equation is y = 1/4x
