Answer:
x = - 2
Step-by-step explanation:
Given
x + 5 ≥ 3 ( subtract 5 from both sides )
x ≥ - 2
Thus smallest possible value for x is - 2
Tell whether it is possible to draw a triangle with the given side lengths.
a. 3 in., 4 in., 5 in.
b. 1 cm, 7 cm, 8 cm
c. 3 ft, 5 ft, 9 ft
Answer:
A.
Step-by-step explanation:
Since the 2 shorter sides are greater than the longest side when added, it meet the triangle inequality thoerem. Triangle Inequality Theorom: The longest side of a triangle is less then the 2 shorter sides added.
Which of the following expressions is equivalent to 9x2 - 4 ?
If your teacher wants you to factor, then use the difference of squares rule
9x^2 - 4
(3x)^2 - 2^2
(3x-2)(3x+2)
WILL GIVE BRAINLIEST 100 POINTS PLEASE HELP DON't BE WRONG
If triangle ABC undergoes a dilation of scale factor 3 centered at the origin, what will be the coordinate of the image of point B?
A. (6,3)
B. (2,9)
C. (5,6)
D. (6,9)
If triangle ABC undergoes a dilation of scale factor 3 centered at the origin, what will be the coordinate of the image of point B?
A. (6,3)
B. (2,9)
C. (5,6)
D. (6,9)
Will love you forever if right ;D
Answer:
D
Step-by-step explanation:
Answer:
D. (6, 9)
Step-by-step explanation:
B(2, 3) → B'(6, 9)
multiply by 3
Fatima has a bag of 492 grams of dried figs. She eats 16.4 grams each day. This can be represented by the equation y=492- 16.4x . Determine the x and y intercepts.
Answer:
x intercept
(x;y=0)
y=492-16.4x
0=492-16.4x
-492=-16.4x /÷(-16.4)
30=x
(30;0)
y intercept
(x=0;y)
y=492-0
y=492
(0,492)
One gram of protein contains 4 calories. One gram of fat contains 9 calories. A snack has 60 calories from p grams of protein and f grams of fat. The equation 4p + 9f = 60 represents the relationship between these quantities. If there are 6 grams of fat in the snack, how many grams of protein are there? Show your reasoning.
Answer:
1.5 grams of protein.
Step-by-step explanation:
The equation that represents the relationship between protein and fat is as follows :
4p + 9f = 60 ....(1)
We need to find the grams of protein are there if there are 6 grams of fat in the snack.
Put f = 6 in the above equation (1).
4p + 9(6)= 60
4p + 54 = 60
Subtract 54 to the both sides,
4p + 54-54 = 60-54
4p = 6
⇒ p = 1.5 grams
It means the snack contains 1.5 grams of protein.
what is the decimal as a fraction 7/11
Answer:
0.63
Step-by-step explanation:
Hey there!
[tex]\huge\boxed{\mathsf{\dfrac{7}{11}}}\\\\\\\huge\boxed{\mathsf{= 7\div 11}}\\\\\\\huge\boxed{\mathsf{= 0.636364}}\\\\\huge\boxed{\textsf{Therefore, your answer is: 0.636364}}\huge\checkmark[/tex]
Good luck on your assignment and enjoy your day!
~[tex]\frak{Amphitrite1040:)}[/tex]
what’s 5(- 3x - 2) - (x - 3) = -4(4x + 5) + 13
Answer: Infinitely many solutions.
plz mark brainliest
hii please help me!!!
Answer:
17
Step-by-step explanation:
The overlapped ones still went to germany but also went to other places to so...6+4+4+3
Answer:
Not sure
Step-by-step explanation:
You order 8 units. You get a case missing two units. Whats in a case?
To win a trivia game, Nevan must score 90 points.
Each correct answer is worth 1 and 3/4 points, and each incorrect answer is worth −14 points.
If he gets 58 questions correct and 22 questions incorrect, does Nevan win? How many points does he score?
Answer:
Step-by-step explanation:
For correct questions
1 correct questions = 1 3/4 points
1 correct question = 7/4 points
Since he got 58correct questions, tgw total points he earned will be;
58 × 7/4
= 406/4
= 101.5points
For incorrect questions
1 incorrect question = -14points
22 incorrect = -14×22
22incorreft = -308points
Total points gained/lost =-308+101.5
Total points lost = -206.5
Since Nevan has a negative point of -206.5, this means that he lost.
He scored -206.5points
Reflection of point P (3,-1) over the line y=x is
When reflecting over the line y = x, we swap the positions of x and y.
The rule is [tex](x,y) \to (y,x)[/tex]
Side note: this process is useful when it comes to finding the inverse. This is because the inverse undoes the original function.
Use the Distance Formula to find the distance between (1, 3) and (-2,9), rounded to the nearest hundredth.
The distance between the points is about____
units
Answer:
3[tex]\sqrt{5\\[/tex]
Step-by-step explanation:
What is 3 1/2 - 7 1/10
Answer: -3 6/10 = 3 3/5
Step-by-step explanation: Rewriting our equation with parts separated
=3+12−7−110
=
3
+
1
2
−
7
−
1
10
Solving the whole number parts
3−7=−4
3
−
7
=
−
4
Solving the fraction parts
12−110=?
1
2
−
1
10
=
?
Find the LCD of 1/2 and 1/10 and rewrite to solve with the equivalent fractions.
LCD = 10
510−110=410
5
10
−
1
10
=
4
10
Reducing the fraction part, 4/10,
410=25
4
10
=
2
5
Combining the whole and fraction parts
−4+25=−335
which multiplication expressions is equal to 5/6÷1/2?
Answer:
1 2/3
Step-by-step explanation:
Jalal notices the temperature outside at sunrise is -6 F*. An hour later the temperature is 12F*. Which expression represents the change in temperature?
A. 12 - (-6) = 6
B. -6 - (12)m = -18
C. -6 - (12) = -6
D. 12 - (-6) = 18
Answer:
A.
Step-by-step explanation:
If you take -6 and add 12, you first add 6 to make it zero, and have 6 to add after that. This gives you 6* F
The table below contains values of x and y that satisfy the equation of a line. What is the equation of a line that contains all the points in the table of values.
Answer:
d
Step-by-step explanation:
Please help it’s timed!
Answer:
A.
Step-by-step explanation:
When you divide 4, it isolates the variable giving you your answer in the equation.
Answer: The answer is A, dividing both sides by 4 eliminates the variable.
Step-by-step explanation: We can find this out by following along with the steps in the process. Since we need to remove the coefficient from “x” to simplify the equation, you must divide both sides by 4 to keep both sides of the equal sign balanced. How this helped! :)
!!!HELP ASAP!!!Lindsey is practicing her downhill skiing. Slope A descends 15 vertical feel for every 24 horizontal feet. Slope B descends 12 vertical feet for every 16 horizontal feet. If Lindsey prefers to ski on a steeper hill, which should she chose, and why?
Answer:
Slope b it would be faster
Step-by-step explanation:
12 for every 16 is better than 15 for every 24 used simple math to get the answer
Hope this helped :)
b. What value of x will make the equation f(x) = 22 true?
If
c
=
9
, evaluate the following expression:
√
c
Answer:
3
Step-by-step explanation:
Step 1: Define
c = 9
f(c) = √c
Step 2: Substitute and Evaluate
f(9) = √9
f(9) = 3
Answer:
3
Step-by-step explanation:
C=9
The square root of C is the same as the square root of 9
3 x 3 = 9, so the square root of C is 3. C(C)=9
PLSSS HELPPP ITS 7TH GRADE FRACTIONS
Answer:
Option C.
Step-by-step explanation:
Remaining lemonade aftet pouring 1/4 into thermos= 1¹/2- 1/4
2/5 of remaining lemonade= (1¹/2- 1/4)x 2/5
Rachel bought new school supplies for herself at Target. Pencil packs were $4.75, markers were $6.80, and folders were $8.64. If she bought 7 folders, 2 pencil packs, and 3 packs of markers, how much money did she save if she had a 15% discount coupon?
Answer:
She saved $13.56
Step-by-step explanation:
$8.64 x 7 folders = $60.48
$4.75 x 2 packs of pencils = $9.50
$6.80 x 3 packs of markers = $20.40
$60.48 + $9.50 +$20.40 = $90.38
$90.38 - 15% = $76.82 (76.823)
She saved a total of $13.56 (13.557)
Answer:
Rachel saved $13.56
Step-by-step explanation:
Pencil Packs: 2 x $4.75 = $9.50
Markers: 3 x $6.80 = $20.40
Folders: 7 x $8.64 = $60.48
Add up the costs.
$90.38
Multiply $90.38 by 0.15
13.557
Round to the nearest hundredth.
$13.58
Hope I helped :)
Please consider Brainliest :)
Your answer is correct
4
Which of the following algebraic expressions correctly represents the phrase "fifteen less than twice a number"?
Answer:
You didnt list any options
Step-by-step explanation:
Ella and Jake love to skateboard. They created a frame for the ramp and then covered it with wood.
How much wood did it take to cover the ramp, including the bottom?
Answer:
13.68
Step-by-step explanation:
Beverly is making peanut butter-banana bread. She always doubles the amount of nuts and peanut butter chips. The total amount of chips and nuts after doubling is 4 1/2 cups. The recipe says one and a half cups of peanut butter chips, an unknown number of cups of nuts, and three very ripe bananas. Write and solve an equation to find the original amount of nuts, x, in the recipe.
Answer:
0.75 or three-fourth of a cup of nuts.
Step-by-step explanation:
Given that:
Original recipe has
1. One and half cups of peanut butter
2. Unknown number of cups of nuts, let this amount be [tex]x[/tex] cups.
3. Three very ripe bananas.
Total amount of chips and nuts after doubling = [tex]4\frac{1}{2}[/tex] cups
Before doubling, total amount of chips and nuts = [tex]4\frac{1}{2} \div 2 = 2.25[/tex]
Now, as per given question statement:
[tex]2.25=x+1.5[/tex]
Subtracting the number 1.5 from both the sides to find the value of [tex]x[/tex]:
[tex]2.25-1.5=x\\\Rightarrow x = \bold{0.75}[/tex]
Therefore, 0.75 or three-fourth of a cup of nuts is the original amount in the recipe.
Zachary is planning to send a video game to each of his two brothers. If he buys the same game for both brothers and pays $2.75 to ship each game, how much can he spend on each game without spending more than $100? Enter and solve an inequality for this situation. Let v be the cost of one video game
Given that,
He buys the same game for both brothers and pays $2.75 to ship each game, how much can he spend on each game without spending more than $100.
We need to solve the inequality for this situation.
Let he spent $x on each of the video game. ATQ,
[tex]2x+2\times 2.75\le 100\\\\2x+5.5\le 100\\\\2x\le 100-5.5\\\\2x\le 94.5\\\\x\le \$47.25[/tex]
So, he can spend less than or equal to $47.25 on each game.
An air tank that is 500 mL is 80% oxygen
and 20% nitrogen. What is the amount of
oxygen in milliliters in a 200 ml air tank
that contains the same ratio?
In between which two numbers does 200 to the third power lie between??
Answer:
8,000,001 and 7,999,999
Step-by-step explanation:
200^3 = 8,000,000
(200 x 200 = 40,000
40,000 x 200 = 8,000,000)
find the nth term of 8,17,26,35,....
Answer:
8 + (n-1)*9
Step-by-step explanation:
In the series, we can see that the difference between 2 consecutive terms is always 9, and the sequence starts at 8.
That means the nth term of the series must be 8 + (n-1)*9
what is the product of -5 and-8 answers are -40
-13. 13. 40
Answer: 40
Step-by-step explanation: -5 x -8 is 40 since the negatives cancel each other out, the product is positive :)
Answer:
hello:
your answer you desire, I shall give away, to the sire, but dare not there is a price to pay, answer the riddle:
What is the product of –5 and –8?
I answer indeed, for it is 40!
Sorry I just thought that would be funny, but your answer is 40!
Hope this helps!!
I took a quiz with this question.
Step-by-step explanation: