Answer:
[tex]2 {x}^{2} - 25 = 73 \\ 2 {x}^{2} = 73 + 25 \\ 2 {x}^{2} = 98 \\ {x}^{2} = 98 \div 2 = 49 \\ {x}^{2} = 49 \\ x = \sqrt{49} = 7 \\ x = 7 \\ thank \: you[/tex]
john has 1 chicken jake took one how much does john have left
Answer:
0 because 1-1=0 and that is the answer
Mr. Bean loves collecting soda cans. He currently has 50 soda cans and gets 12 more every week. What's an equation for this situation?
Answer:
12x+50 i think
Step-by-step explanation:
What is the difference between the mass of a solid and the mass of a liquid?
Answer:
A solid is a form of matter characterized by a particular shape that also has volume. A liquid, on the other hand, has volume but no exact shape, taking the shape of its container. The molecules in solid matter are compressed as its molecules are closely bound together and can only vibrate.
4(x − 3) = 8
solve please
Answer:
x = 5
Step-by-step explanation:
4(x - 3) = 8
=> x - 3 = 8/4
=> x - 3 = 2
=> x = 2 + 3
=> x = 5
Log type of question please help
Answer:
Step-by-step explanation:
If a:b= 1:2 then find the value of (3a+b) : (4a+ 2b)
Answer:
(3a + b) : (4a +2b) = 5 : 8
Step-by-step explanation:
For:
[tex]a : b = 1 : 2[/tex]
Express these ratios into fractions:
[tex] \frac{a}{b} = \frac{1}{2} [/tex]
Simplify:
[tex]2a = b - - - \{eqn \: (n) \}[/tex]
For:
[tex](3a + b) : (4a +2 b)[/tex]
Express into fractions:
[tex] = \frac{(3a + b)}{(4a + 2b)} \\ [/tex]
substitute for b as 2a from equation (n):
[tex] = \frac{(3a + 2a)}{(4a + 4a)} \\ \\ = \frac{5a}{8a} \\ \\ = \frac{5}{8} [/tex]
express into ratios:
[tex] = 5 : 8[/tex]
Which number is a factor of 51?
O 7
O 11
Ok 17
O 26
Answer:
factor of 51 is 1, 3, 17 and 51
Answer:
17 is the factor of 51
Step-by-step explanation:
Prime Factorization of 51:
51 = 3 × 17.
Can someone explain how to do this?
Answer:
12°
Step-by-step explanation:
The two shaded angles are alternate-interior angles
(Either side of the transversal line, and inside both parallel lines, AB||CD)
10x + 5 = 12x - 19
10x + 24 = 12x
24 = 2x
x = 12
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Answer:
x=12
Step-by-step explanation:
You set 10x+5 equal to 12x-19. then you solve like a regular equation to get x
What is the closest side lenght of this square? Area=99 square units
Answer:
3[tex]\sqrt{11}[/tex]
Step-by-step explanation:
[tex]\sqrt{99}[/tex] = 3[tex]\sqrt{11}[/tex]
The area of a rectangle is 99 square units. Its width measures 9 units. Find the length of its diagonal. Round to the nearest tenth of a unit.
Calculate the straight line distance between the points (-10, -7) and (-8,1).
G.2(B)
Answer:
2√(17) or about 8.2462 units.
Step-by-step explanation:
We want to determine the distance between the two points (-10, -7) and (-8, 1).
We can use the distance formula. Recall that:
[tex]\displaystyle d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}[/tex]
Substitute and evaluate:
[tex]\displaystyle \begin{aligned} d &= \sqrt{((-10)-(-8))^2 + ((-7) - (1))^2} \\ \\ &=\sqrt{(-2)^2+(-8)^2} \\ \\ &= \sqrt{(4) + (64)} \\ \\ &= \sqrt{68}\\ \\ &= 2\sqrt{17}\end{aligned}[/tex]
Hence, the distance between (-10, -7) and (-8, 1) is 2√(17) units or about 8.2462 units.
[tex] \qquad \qquad\large\rm{Together \: We \: Go \: Far!} \\ \qquad \qquad \sf \small{\red{♡}\:Swifties\:\red{♡}}[/tex]
Question :-
Calculate the straight line distance between the points (-10, -7) and (-8, 1).Answer :-
The straght line distance between the two points is 8.2462 units.[tex] \rule{200pt}{3pt}[/tex]
Solution :-
As per the provided information in the given question, we have been given that:
[tex](x_1, y_1) = (-10, -7)[/tex][tex](x_2, y_2) = (-8, 1)[/tex]To calculate the distance between the two points, we will apply the formula below:
[tex] \bigstar \: \: \: \boxed{ \sf{ \: \: d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2} \: \: }}[/tex]
Substitute the given values into the above formula and solve for d:
[tex]\sf:\implies{ d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}}[/tex]
[tex]\sf:\implies{d = \sqrt{[-8 - (-10)]^2 + [1 - (-7)]^2}}[/tex]
[tex]\sf:\implies{d = \sqrt{(2)^2 + (8)^2}}[/tex]
[tex]\sf:\implies{d = \sqrt{4 + 64}}[/tex]
[tex]\sf:\implies\bold{d = \sqrt{68} \approx 8.2462 \: units}[/tex]
Therefore :-
The straght line distance between the two points is 8.2462 units.[tex]\\[/tex]
Learn more about the distance formula at https://brainly.com/question/25841655
Have a great day! <33
Simply the expression below using order of operations (5^2 -6^2)+5(8-12 ÷3)
Answer:
9
Step-by-step explanation:
The first operation is what inside the braces
1-first comes the multiple and the division
2- then the + and the -
1- (25-36)+5(8-4)
2- (25-36) + 5×4
3- (-11) + 20 =9
Multiply 25 by the difference of 34.78 and 12.99.
Write a addition equation or a subtraction your choice to section your diagram
Answer:
7 - 2 = 5
Step-by-step explanation:
pls give me brainliest i need it to level up
Fun Fact: The hagfish is the only animal that has a skull but no spine.
0.066 rounded to the nearest cent
HELP PLEASE GIVING BRAINLIEST
Answer:
8i + 5j - 3i - 2j
5i + 3j
I don’t know what i or j are because you didn’t say in your question, but you use the expression above and plug in the numbers to get your answer.
Step-by-step explanation:
2) Juanita is due for a 5% raise. She is currently making $350 a week. What is her new
weekly paycheck amount?
(explain please)
Answer:
$367.5
Step-by-step explanation:
$350 × 0.05% = $17.5
$350 + $17.5 = $367.5
AB=BC
Find x:
thank you ❤️
Answer:
x = 43
Step-by-step explanation:
3x - 31 = 2(x+6)
3x - 31 = 2x+ 12
x =43
Thank you in advance.
Answer:
Yes this statement is true because 0/3 is 0
Answer:
False.
Step-by-step explanation:
x = 0 would be the only solution to make the statement true. Anything other than x = 0 will make the statement false.
A new popular midsize car has a retail price of $25,000. The midsize car's value M(t) is given by the exponential model M of t is equal to 25,000 times the quantity four fifths to the power of t where t represents the time in years. Identify the domain, in yearly intervals, that contains all the years the car's value is less than $1,000.
[13, ∞)
[14, ∞)
[15, ∞)
[16, ∞)
Answer:
Its C
Step-by-step explanation:
Just finished the homework and got it right
Using exponential functions, it is found that the correct option is given by: [15, ∞)
-------------------------
The exponential function given in this exercise is:
[tex]M(t) = 25000(\frac{4}{5})^t[/tex]
-------------------------
The domain that contains all the years the car's value is less than $1,000 is composed by the values of t for which:
[tex]M(t) < 1000[/tex]
Thus, we have to solve the exponential inequality.
[tex]M(t) < 1000[/tex]
[tex]25000(\frac{4}{5})^t < 1000[/tex]
[tex](\frac{4}{5})^t < \frac{1}{25}[/tex]
[tex]\log{(\frac{4}{5})^t} < \log{\frac{1}{25}}[/tex]
[tex]-0.0969t < -1.39794[/tex]
[tex]0.0969t > 1.39794[/tex]
[tex]t > \frac{1.39794}{0.0969}[/tex]
[tex]t > 14.43[/tex]
Rounding, t greater than 15 years, and the correct option is:
[15, ∞)
A similar problem is given at https://brainly.com/question/16056918
1 1/11 rewrite each number as a single fraction greater then one
Answer:
12/11
Step-by-step explanation:
11/11=1
1/11=1/11
11/11+1/11=12/11
[tex]1\frac{1}{11}[/tex] rewritten as a single fraction is 12/11
[tex]1\frac{1}{11}[/tex] is a mixed fraction.
A fraction is a number that is made up of a numerator and a denominator.
A mixed fraction is made up of a whole number and a proper fraction. A proper fraction is a fraction that is made up of a numerator that is less than a denominator.
For example, [tex]\frac{1}{11}[/tex] is a proper fraction. The numerataor,1, is less than the denominator, 11.
We are to convert the mixed fraction to an improper fraction. An improper fraction is a fraction that its numerator is greater than the denominator.
In order to convert to an improper fraction, take these steps
multiply the whole number with the denominator ( 1x 11) = 11Add the numerator to the answer gotten in the previous step = 11 + 1 = 12 Divide the answer gotten in the previous step by the denominator : 12/11A similar question was answered here: https://brainly.com/question/14549871?referrer=searchResults
Solve for x.
3(x-1)-8=4(1+x)+5
Also could someone please explain how to do this??
9514 1404 393
Answer:
x = -20
Step-by-step explanation:
First, simplify the equation. Eliminate parentheses and combine terms.
3(x -1) -8 = 4(1 +x) +5 . . . . . . . given
3x -3 -8 = 4 +4x +5 . . . . . . . . eliminate parentheses (distributive property)
3x -11 = 4x +9 . . . . . . . . . . . . combine like terms
We can put all the x-terms on the right by subtracting 3x from both sides.
3x -11 -3x = 4x +9 -3x
-11 = x +9
And we can get the x-term by itself by subtracting 9 from both sides.
-11 -9 = x +9 -9
-20 = x . . . . . . . . . . this is the solution
__
Check
3(-20 -1) -8 = 4(1 -20) +5
3(-21) -8 = 4(-19) +5
-63 -8 = -76 +5
-71 = -71 . . . . . . . . . true, the answer checks OK
_____
Additional comment
We observe that the two x-terms are 3x and 4x. The smaller of these is 3x, so when we subtract that from 4x we will have a positive result. That is why we chose to subtract 3x, even though it leaves the x-term on the right side of the equation. We could have subtracted 4x to get -x -11 = 9. I find it easier not to make a mistake if the variable has a positive coefficient.
which is small 1.2 or 1.7
Answer:
1.2 is less so your answer should be 1.2.
= 1.2
If you're measuring mountains, they're both huge.
If you're measuring green peas, they're both small.
Either way, 1.2 is smaller than 1.7 .
w
Z
х
Z is in the interior of ZWXY.
If m2WXZ= 110°, and m2ZXY = 20°,
what is m2WXY?
9514 1404 393
Answer:
130°
Step-by-step explanation:
The angle sum theorem applies.
∠WXY = ∠WXZ +∠ZXY
∠WXY = 110° +20°
∠WXY = 130°
7th grade math find the volume of the solid
Answer:
252 Inches cube
Step-by-step explanation:
So for this question you need to find the area of cross section which is the H,
2 Times (3 Inches by 7 Inches) {The 2 same shape}
+
3 Inches by 7 Inches {The middle shape}
For the H Shape = 63 Inches Square
Then you'll time the lenght which is given 4 Inches
63 Inches square ×4 Inches
252 Inches Cube
The volume of this shape will be 252 Inches cube
Hope this helps dont hesitate to ask any question!!
Mark me as brainliest aslo appreciated!! Tq
7. f(x) = Square root of quantity x plus nine. ; g(x) = 8x - 13 Find f(g(x)). (1 point) f(g(x)) = 2 Square root of quantity two x minus one. f(g(x)) = 8 Square root of quantity x minus four. f(g(x)) = 2 Square root of quantity two x plus one. f(g(x)) = 8 Square root of quantity x plus nine. - 13
Answer:
f(g(x)) =
[tex] \sqrt{8x \: - \: 13} \: + \: 9[/tex]
Step-by-step explanation:
f(x) =
[tex] \sqrt{x} \: + \: 9[/tex]
g(x) = 8x - 13
f(g(x) =
[tex] \sqrt{8x \: - 13} \: + \: 9[/tex]
12 4 + 2 X 3 Evaluate 2 O A) 11 OB) 13 OC) 20 OD) 27
4 + 2 · 3² = 4 + 2 · 9 = 4 + 18 = 22
22 : 2 = 11
Answer → A)
clara weighed six pieces of chicken on the scales.if each piece weighed 0.8kg, how much did all the chicken weigh together?
Answer:
The answer is 4.8 kg. Just do 6 x 0.8
You have been working with irregular figures. How is estimating area on a grid different from estimating perimeter on a grid? Explain.
Answer:
When estimating area, count the squares that cover the shape. When estimating perimeter, count the unit lengths that are around the shape
Step-by-step explanation:
The sale price of a laptop bag is $35.00. This is 80% of the original price.
What was the original price of the laptop bag?
Answer:
$43.75
Step-by-step explanation:
(35/8)x10=43.75
Can someone please help
Answer:
[tex]f(x) = 25 \times {1.25}^{x} [/tex]
Step-by-step explanation:
1.25 ^ -2 = 0.64 × 25 = 16
1.25 ^-3 =0.512 × 25 =12.8