Word Problem:
Take a number, x, double it and then take that result away from 10.
Expression:
[tex]10-(2x)[/tex]
What is the reciprocal of 56/87?
Answer:
87/448
Step-by-step explanation:
PLEASE HELP!!!!
Factor:
9a^2 - 121
Answer:
(3a + 11) (3a - 11)
Step-by-step explanation:
:))
The system of equations y=- x +5 and y= x - 1 is graphed. What is the solution to the system of equations?
Answer:
2(x+1)=3(x-1). 2x+4 = $*-6. -*=-8 .... x=y x=17. 1. x x. X. = 8. X-9=-3x-5 f). 4x=4 x = 1 ... Graphing Linear Equations. Graph ... Solve the inequality and graph the solution on a number line.
Which of the following is the graph of F(x) =-1/2x'4?
Answer:
A
Step-by-step explanation:
f(x) = -1/2x^4
Because x^4 is being multiplied n=by a negative number, the parabola will face down. That means it is between a and b. To figure out which graph it is, I look at points I could compare.
In graph A, when x=1, y < 1. In graph B, when x=1, y>1.
If i plug x= 1 into f(x), I get:
f(1) = -1/2(1)^4
f(1)=-1/2(1)
f(1)=-1/2
Because f(1) < 1, it is graph A.
What is the length of the dotted line in the diagram below? Round to the neares
tenth.
989.5 rounded to the nearest whole number
Answer:
990
Step-by-step explanation:
there is none
E
B
AACB = ADCE, AB = 8 and AC = 6
DE = [ ? ]
Answer:
88888888888888888888888888
Step-by-step explanation:
8
In a basketball game, Jaime scored 5 points less than twice the number of points Luis scored. Luis scored 8 points. How many points did Jaime score?
Answer:
Heyy I hope this helps
The answer is 11
Step-by-step explanation:
8×2
=16-5
=11
y varies jointly as x and z. y = 75 when x = 5 and z = 5. Find y when x = 4 and z=6. y =
Answer:
y = 72
Step-by-step explanation:
Joint proportion is given by the expression;
y = kxz
Given the following values;
y = 75, x = 5 and z = 5
To find the constant, k;
75 = k*5*5
75 = 25k
k = 75/25
k = 3
Next, we find the value of y when x = 4 and z= 6
y = kxz
y = 3*4*6
y = 72
Select all statements that show correct reasoning for finding 15 ÷ 2/3. You must choose two answers.
1) Multiply 15 by 2, then divide by 3.
2)Multiply 15 by 3, then divide by 2.
3)Multiply 15 by 4s, then multiply by 2.
4)Multiply 15 by 3, then multiply by 1/2.
Answer:
2; 4
Step-by-step explanation:
Both work out in the end.
Find the x value in the triangle shown below
NEED HELP
Answer:
BY Seeing the figure we can say that it is an
isosceles triangle so 70° +x+x=180° (Angle sum property)70 +2x=180
2x=180-70
2x = 110
x= 110÷2
x= 55°Why rotation, reflection, and translation are rigid motion?
Answer:
Reflections, translations, rotations, and combinations of these three transformations are "rigid transformations". ... A reflection is called a rigid transformation or isometry because the image is the same size and shape as the pre-image.
Hope it helps!!!
The ratio of the number of apples to oranges is 5:4. If there is a total of 135 apples and oranges, how many apples are there?
Answer:
The number of appleis 108
Ryan has 3.25 pounds of hamburger. How many 0.25 pound hamburgers can he make?
Answer:
13
Step-by-step explanation:
3.25/.25 = 13
Can you find the slope-intercept equation of each line and type the correct
code? Please remember to type in ALL CAPS with no spaces.
主
Answer:
DIBF
Step-by-step explanation:
DIBF
When Felix started his paper route, he had 25 customers. Every second week he gained 2 new customers. Every third week he lost a customer. How many customers did he have in the seventh week?
Answer:
29
Step-by-step explanation:
srry took a sec
Answer:
Step-by-step explanation:
yes can you tell me the step by step explanation
Steve has 7 biscuits in a tin. There are 3 digestive and 4 chocolate biscuits. Steve takes two biscuits at random from the tin. Work out the probability that he chooses two different types of biscuits.
Answer:
3 propability because your just trying to find out how many times he can get two different tyes of biscuits. So your answer is 3
Step-by-step explanation:
I hope this helps!!!
x2y when x = - 3/4 and y = 8/15
Answer:
-4/5
Step-by-step explanation:
x2y
(-3/4)(2)(8/15)
(-3/2)(8/15)
-4/5
(10 POINTS) answer ASAP if you can
Answer: As soon as possible
Step-by-step Explanation: You just say ASAP for As soon as possible
8^10 x 8^4 simplified write your answer as a power
Answer:
8^14
Step-by-step explanation:
8^10x8^4=8^(10+4)=8^14
3) Josie's collection of 39 coins includes twice as many nickels than quarters. If
the sum of the nickels and quarters is $4.55, How many quarters does Josie
have in her collection?
Answer:
13 quarters, 26 nickels.
Step-by-step explanation:
n will be number of nickels, q will be number of quarters, and we have 39 total coins
so n + q = 39 (number of nickels + number of quarters = 39 coins.
The problem also says there are twice as many nickels as quarters. so we can call the number of nickels n or we can call it 2q (2 times the number of quarters)
which means
n + q = 39
2q + q = 39
3q = 39
q = 13
and she has 2 times as many nickels as quarters... 2 x 13 = 26 nickels
LMK if you have questions.
If you want to double check the money,
n(0.05) + q(0.25) = 4.55 is the equation to use.
26(0.05) + 13(0.25) = 1.3 + 3.25 = $4.55
help me I'm really swamped
{H,o,n,l,u}
Just take away all the duplicate letters and voila. funny that i did that question yesterday.
what is the name of the polynomial 7x+1 ?
Answer:
binomial
Step-by-step explanation:
Will someone help me please! Math Isn’t my thing at all
Answer:
FCB, I think.
Step-by-step explanation:
2 angles are supplementary when they add up to 180°
Please help me answer this question..how do I read the graph?
Which side length is labeled correctly?
A 3cm
B 4cm
C 5cm
D None are correctly labeled
Answer:
Step-by-step explanation:
3 cm
(All for fun!)
Ok, if theres 24 hours in a day and the flavor of the sky is watermelon how many people were born tomorrow?
If the color of the alphabet was 7 and you’re at home on the way to school whats your favorite subject?
How old are you on your 7th birthday when you’re not born yet if i like potatoes?
QUICK ANSWER FAST BEFORE YESTERDAY!
Answer:
1. red humans, or aleins?
2. i dont know to be honest
3. -7 yrs old?
Answer:
I dont know
Step-by-step explanation:
If you're eating a bag of water for breakfast at night how many guitars do you need to milk a cow?
The height of a cylinder is 18 cm. The area of the base of the cylinder is 25 ㎠. Find V.
The inverse of G(x) is a function.
A. True
. B. False
Answer:
The answer of this question is FALSE.
Plzzz help me I am
Timed!
Answer:
c
Step-by-step explanation:
structure with a square or triangular base and sloping sides that meet in a point at the top