Answers
Answer: a
Step-by-step explanation:
Related Questions
(I need help)
Compute each of the following mentally.
a.) 160 + 92 – 32 + 40 – 18
b.) 36 + 97 – 80 + 44
Answers
Answer:
b. 9
Step-by-step explanation:
36+97=133
80+44=124
133-124=9
What is 2/5 + (1/5)2
Answers
Answer:
Answer in picture below
Answer:
2/5 + 2(1/5) = 2/5 + 2/5 = 4/5 = 0.8 or 80%
1.
WRITE "six million five hundred thousand four" in standard form.
Answers
Show that x is not the factor of 2x*3-x*2-2x+1
Answers
Answer:
See explanation
Step-by-step explanation:
If we have a polynomial in x with x as a factor, we know that there will be no constant term. This arises because every term will be a multiple of x, and thus there will be know constant term.
Because there is a constant term in our polynomial, namely 1, x is not a factor of [tex]2x^3-x^2-2x+1[/tex], as desired.
Answer: You divide using polynomial long division or synthetic division and if the remainder is 0 then it is a factor.
Step-by-step explanation:
What must be the length of PQ in order for AJKL to be
similar PQR
Answers
9514 1404 393
Answer:
(d) 18
Step-by-step explanation:
If ΔJKL ~ ΔPQR, then we must have ...
PQ/JK = QR/KL . . . . . ratios of corresponding sides are the same
PQ = JK×QR/KL = 12×9/6 = 2×9
PQ = 18
Answer:
18
Step-by-step explanation:
The scale factor for this is 1.5,
JL = PR
JL is 14, and PR is 21, 14 * 1.5 = 21
KL = QR
KL is 6, and QR is 9, 6 * 1.5 = 9
So we do the same for JK and PQ
Since PQ is 12, we need to find what 12 * 1.5 is.
12 * 1.5 = 18
PQ = 18
Solve 2 s^3 − 4r^ 2 if r = 1 and s = 5 . step by step
Answers
Answer:
246
Step-by-step explanation:
2(5)^3 - 4(1)^2
250 - 4
246
You roll a six-sided die. Find the probability of each of the following scenarios
(a) Rolling a 6 or a number greater than 3
(b) Rolling a number less than 5 or an even number
(c) Rolling a 4 or an odd number
---
(a) P(6 or number > 3) = 0.500 (Round to three decimal places as needed)
(b) P(1 or 2 or 3 or 4 or 6) =
(Round to three decimal places as needed.)
Answers
Answer:
a) [tex]1/2[/tex]
b) [tex]5/6[/tex]
c) [tex]2/3[/tex]
Step-by-step explanation:
a)
Rolling a number greater than 3 means you can roll a 4, 5, or 6, which contains rolling a 6. So, the probability is [tex](1+1+1)/6=3/6=\boxed{1/2}[/tex]
b)
Rolling a number less than 5 means you can roll a 1, 2, 3, or 4, but because you could also roll an even number, so you could also roll a 6.
So, the probability is [tex](1+1+1+1+1)/6=\boxed{5/6}[/tex]
c)
Rolling a 4 or an odd number means you can roll a 1, 3, 5, or 4. So, the probability is [tex](1+1+1+1)/6=4/6=\boxed{2/3}[/tex]
h(x)=17, x=?
H(x)=5x+2
I don't know how to find x?
Answers
Answer:
• If h(x) is 17, equate the whole function to 17
[tex]{ \tt{5x + 2 = 17}} \\ \\ { \tt{5x = 17 - 2}} \\ \\ { \tt{5x = 15}} \\ \\ { \boxed{ \tt{x = 3}}}[/tex]
Somebody please help me w/ this <3
Answers
Answer:
2 times
Step-by-step explanation:
The longest worm is 2 times the length of the shortest worm
What is the first step needed to solve 6- X-5=-132
A: Subtract 13 from both sides
B: Divide both sides by 7
C: Add 5 to both sides
D: Multiply both sides by 4
Answers
1. A bird that was perched atop a 15 foot tree dives down six feet to a branch
below. How far above the ground is the bird's new location?
Answers
The bird would be 9.5 ft from the ground in its new location.
Lin and han ran a 5 mile relay race as a team. They each ran the same distance
Answers
Answer:
They ran 2.5 miles each.
Step-by-step explanation:
5/2=2.5
2.5+2.5=5
I need to find y and z
for y-
24
45
27
135
for z-
135
98
82
90
Answers
Answer:
y = 27°z = 98°Step-by-step explanation:
The interior angle marked 5y is the supplement of the adjacent exterior angle marked 45°.
5y + 45° = 180°
5y = 135° . . . . . . . . subtract 45
y = 27° . . . . . . . . divide by 5
__
The sum of the interior angles of a pentagon is (5-2)(180°) = 540°.
90° +5y +z +82° +135° = 540°
Using y=27°, we can subtract 442° from both sides to get ...
z = 98°
_____
Additional comment
You might recognize that the downward-sloping diagonal sides of the figure are parallel, so z and 82° are consecutive interior angles, hence supplementary. This fact means you don't have to be concerned with the other three angles in the figure to find the value of z: 180° -82° = 98°.
I need help anyway can help me
Answers
Answer:
With what?
Step-by-step explanation:
Just give me your question
Jason, David, and Marcus each saved their allowance for four weeks. The ratio of total money
saved to number of weeks for each friend are shown in the table and graph. Which friend has
the greatest ratio of total money saved to number of weeks? Justify your response.
Answers
Answer:
David saved $15 per week
Jason saved $10 per week
Marcus saved $5 per week
(i divided y by x)
so David saved the most money throughout each week.
A
,
B
and
C
form a triangle where
∠
B
A
C
=
90
∘
.
A
B
=
12.1
mm and
B
C
=
19.7
mm.
Find the length of
A
C
, giving your answer rounded to 1 decimal place.
Answers
Answer:
15.5 mmStep-by-step explanation:
Given:
ΔABC with ∠BAC = 90°, AB = 12.1 mm, BC = 19.7 mmSince BC is opposite to right angle, AC is the missing leg.
Find AC using Pythagorean:
[tex]AC = \sqrt{BC^2-AB^2} =\sqrt{19.7^2-12.1^2} =\sqrt{241.68} =15.5 mm[/tex]2 1/4-( -3 5/6)
Answer as a mixed number in simplest form, Pls answer this plss
Answers
2 1/4 + 3 5/6 Distribute the negative
2 6/24 + 3 20/24 Multiply top and bottom of first number by 6 and second number by 4 to get common denominator
5 26/24 Add
6 2/24
6 1/12 Simplify
What is the perimeter?
Geometry!!!
Answers
Answer:
[tex]2\sqrt{29}+\sqrt{53}+5[/tex]
Step-by-step explanation:
The distance between A and B is a vertical distance of [tex]2[/tex] and a horizontal distance of [tex]5[/tex]. By the Pythagorean Theorem, [tex]AB=\sqrt{2^2+5^2}=\sqrt{29}[/tex].
The distance between B and C is [tex]5[/tex] by counting squares.
The distance between C and D is a vertical distance of [tex]2[/tex] and a horizontal distance of [tex]7[/tex]. By the Pythagorean Theorem, [tex]CD=\sqrt{2^2+7^2}=\sqrt{53}[/tex].
The distance between D and A is a vertical distance of 5 and a horizontal distance of [tex]2[/tex]. By the Pythagorean Theorem, [tex]DA=\sqrt{5^2+2^2}=\sqrt{29}[/tex].
So, the answer is [tex]\boxed{2\sqrt{29}+\sqrt{53}+5}[/tex]
Si una semana después la caja fue agrandada 0.43m2 porque llegó una nueva serpiente ¿ahora cuánto mide el piso de la caja
Answers
The length of the floor of the box with an area of [tex]0.43m^2[/tex] is 0.66m
Let the area of the enlarged portion be a square and the formula is expressed as:
[tex]A = L^2[/tex]
L is the side length or the floor of the box.
Given the following parameters:
[tex]A = 0.43m^2[/tex]
Substitute the given parameters into the formula as shown:
[tex]0.43 = L^2\\L =\sqrt{0.43}\\L= 0.6557[/tex]
Hence the length of the floor of the box with an area of [tex]0.43m^2[/tex] is 0.66m
Learn more here: https://brainly.com/question/17182640
help！！！！What is a value of y that makes the relation （3，5）（2，5）（9，y）a function！
Answers
Answer:
tesie nqsguirin tentndaoloe
Step-by-step explanation:
Your boss sends you to the hardware store to buy tie down rope. He tells you to buy the best deal. What is the savings per unit between the best deal and worst deal?
Answers
Answer:
Explain more
Step-by-step explanation:
You need to explain more like add an image or tell us how much much money is a rope.
Evaluate the expression.
Answers
Step-by-step explanation:
[tex]{ \huge{ \{}}{ \rm{ [(30 - 60) \div ( - 30)] {}^{2} - 15{ \huge{ \}}} \div ( - 7) }} \\ \\ \dashrightarrow \: { \huge{ \{}}{ \rm{[( - 30) \div ( - 30)] {}^{2}{ \huge{ \}}} \div ( - 7) }} \\ \\ \dashrightarrow \: { \huge{ \{}}{ \rm{[1] {}^{2} { \huge{ \}}} \div ( - 7)}} \\ \\ \dashrightarrow \: { \rm{1 \div ( - 7)}} \\ \\ { \boxed{ \boxed{ \rm{ \: - \frac{1}{7} \: \: }}}}[/tex]
please mark this answer as brainlist
What is the product?
(2x - 3)(4x + 5)
A. 8x^2 - 15
B. 6x + 2
C. 8x^2 - 2x - 15
D. 8x^2 - 2x + 15
Answers
Answer:
C
Step-by-step explanation:
(2x-3)(4x+5)
=2x(4x+5)-3(4x+5)
=8x^2+10x-12x-15
=8x^2-2x-15
2x(4x+5)-3(4x+5)
8x^2 + 10x - 3(4x+5)
8x^2 + 10x - 12x - 15
8x^2 - 2x - 15
If log10 x=2, what is the value of X
Answers
Answer:
x=100
Step-by-step explanation:
log10 x=2
10^2=x
100=x
Answer:
C
Step-by-step explanation:
[tex]\log_{10}x=2\\10^2=x\\x=100[/tex]
What is the product of the 4th square number and the 4th square number?
Answers
Answer:
65536
Step-by-step explanation:
4^4*4^4=4^8=2^16=65536
Use place value and properties of operations to find the sum.
5.8
+2.3
= _
Type a whole number or a decimal
Answers
Answer:
8.1
Step-by-step explanation:
How much more money do the employees from Hideaway Pizza make at
the end of the month than the employees at Red & Blue's? Round your
answer to the nearest hundredth.
Answers
Supposing linear functions for both cases, it is found that employees at Hideaway pizza make $250 more at the end of the month.
--------------------
The salary, in dollars, for x days of work at Hideaway pizza is of:
[tex]S_h(x) = 300 + 40x[/tex]
At Red & Blue's, it is of:
[tex]S_r(x) = 500 + 25x[/tex]
A month is 30 days, so, the salaries are:
[tex]S_h(30) = 300 + 40(30) = 300 + 1200 = 1500[/tex]
[tex]S_r = 500 + 25(30) = 500 + 750 = 1250[/tex]
1500 - 1250 = 250, thus:
Employees at Hideaway Pizza make $250 more at the end of the month.
A similar problem is given at https://brainly.com/question/24610273
5. What number is in the ones place of a product of 10 and
another number? Explain.
Answers
A product of 10 has a number in one's position, and another figure will be 0.
What is Algebra?The analysis of mathematical representations is algebra, and the handling of those symbols is logic.
It is also known as the product. If the object n is given to m times then we just simply multiply them.
The one number is 10.
And let the other number of two digits will be xy.
Then the product of 10 and another number will be
10 × xy = xy0
The number at ones place when the product of 10 and another number will be 0.
More about the Algebra link is given below.
https://brainly.com/question/953809
#SPJ2
Everyday a zookeeper feeds 4 adult gorillas a total of 160 lb of food. At this rate, how many pounds of food would the zookeeper need everyday to feed 6 adult gorillas?
Answers
Answer:
240 lbs
Step-by-step explanation:
Each gorilla eats a total of 40lbs (found that by dividing the number of gorillas by the pounds, 4/160, which is 40.)
So now that you know the number of pounds for each gorilla, you multiply the pounds by your gorillas ( 40 * 6, which is 240)
Hope this helps!
Answer:
240 he would need 240 to feed 6 gorillas every day
How many pizzas are needed for 5 children and for each one to eat ⅕.
Answers
Answer:
1
Step-by-step explanation:
If each child eats 1/5 slices, and there are 5 children then you have to multiply 5 by 1/5.
5* 1/5= 1
Hope this helps!
