Answer:
3.5
Step-by-step explanation:
Grandma Annie is 80 years old. This is 20 years less than 4 times the age of Ashley. How old is Ashley?
Answer:
Annie is 25.
Step-by-step explanation:
Work backwards. 80+20=100. 100÷4=25. Annie is 25. Let's check:
25x4=100
100-20=80
8. 2|x - 7| =-4
What is the solution to this absolute value equation
The answer is there is no solution.
Answer:
No solutions
Step-by-step explanation:
2 | x - 7 | = -4 We need to isolate the absolute value, so in order to do that we need to divide 2 from both sides of the equation.
| x - 7 | = -2
Absolute values can not be equal to a negative number.
Therefore, your answer is no solutions.
7.13 x 6.2 = 44.206
write down 2 more multiplications with an answer of 44.206
Answer:
8.8412 x 5 = 44.206
11.0515 x 4 = 44.206
Step-by-step explanation:
division
To find two more multiplications with an answer of 44.206, let's use the following equation:
1) [tex]2.1 x 21.05 = 44.2055[/tex]In this calculation, if we multiply
2.1 by 21.05, we get an answer of 44.2055, which is very close to 44.206. 2) [tex]4.020 x 11.001 = 44.22602[/tex]By multiplying 4.020 by 11.001, we obtain a product of 44.22602, which is also close to the desired answer of 44.206. In conclusion,
we have provided two additional multiplications that have answers very close to 44.206. The first multiplication of[tex]2.1 x 21.05[/tex] yields 44.2055, while the second multiplication of esults in 44.22602. Although the exact solution of 44.206 was not achieved, both calculations provide results within a very small margin of deviation.
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Spiral Review What single transformation is represented by the expression
P(x, y) → P' (-2, -y)?
Hint
O reflection of across the y-axis
reflection of across the x-axis
o rotation of 90° about the origin.
o rotation of 180° about the origin
Answer:
about 180 degrees
Step-by-step explanation:
Which set of numbers are integers but not whole numbers or natural numbers?
PLEASE HURRYYYYY!!!!!
Integers, whole numbers and natural numbers are numbers without decimal points.
The set of number that are integer but not whole or natural number is:
[tex]\{-2, -3, -4\}[/tex]
As stated above that three set of numbers do not contain decimal point;
However, the difference between them is that; a negative number without a decimal point is referred to as an integer
From the given set: only [tex]\{-2, -3, -4\}[/tex] fit into the description of an integer, because
It does not have a decimal pointAnd it is negativeRead more about set of numbers at:
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Yvette uses 6 grams of tea leaves of make 24 fluid ounces of tea. Last week she made 288 fluid ounces of tea. How many grams of tea leaves did Yvette use to make tea last week?
Answer:
72 grams of tea leaves.
Step-by-step explanation:
288/24=12
12*6=72
please help i’ll mark branliest
Answer:
45 degrees or choice D
Step-by-step explanation:
angles of a triangle will always amount to 180 when added
60+75+x=180
135+x=180
x=45
Answer:
45
Step-by-step explanation:
Triangle sum theorem states that all interior angles of a triangle = 180
Therefore, 60 + 75 + x = 180
Simplify the expression -3÷(-2/5)
Answer:
15/2 would be the simplified answer
Step-by-step explanation:
Answer:
15/2
(Decimal: 7.5)
Step-by-step explanation:
PLEASE HELP I WILL GIVE BRAINLYEST
-8x+-20=
Answer:
− 8 x- 20,
x = - 5/2
Step-by-step explanation:
rewrite 20 as 4 times 5,
and rewrite 8 as 4 times 2
= -4 times 2x - 4 times 5
= -4 (2x + 5)
Please help me I beg of you :(
Answer: 125 minutes to make tests for five classes, $2388 in two months, and 4800 women to 3,600 men
1 class: 25 minutes
5 classes: [tex]25[/tex] × [tex]5[/tex] [tex]= 125[/tex] minutes
[tex]\frac{3582}{3}=\frac{x}{2}[/tex]
[tex]\frac{7164}{3}=\frac{3x}{3}[/tex]
[tex]2,388 = x[/tex]
[tex]x= 2,388[/tex]
[tex]\frac{8}{6}=\frac{x}{3600}[/tex]
[tex]\frac{28,800}{6} =\frac{6x}{6}[/tex]
[tex]4,800=x[/tex]
[tex]x=4,800[/tex]
The vertex angle of an isosceles triangle measures 40°. What is the measure of a base angle?
Answer:
70°
Step-by-step explanation:
In an isosceles triangle the 2 base angles are congruent , thus
base angle = [tex]\frac{180-40}{2}[/tex] = [tex]\frac{140}{2}[/tex] = 70°
Please help ASAP!!!!!!
YOU ALSO GET ALOT OF POINTS!!!!
First to answer (correctly) will get brainliest!!!
A 2-column table with 4 rows. Column 1 is labeled x with entries 5, 3, negative 1, negative 2. Column 2 is labeled y with entries 6, 2, negative 6, negative 8. On a coordinate plane, a line goes through points (negative 2, 4) and (0, negative 4). Linear functions are expressed by data in a table and by a graph. Select all that apply. The slope is the same for both functions. The function expressed in the graph has a steeper slope than the function in the table. The y-intercept is the same for both functions. The table and the graph express an equivalent function.
Answer:
The function expressed in the graph has a steeper slope than the function in the table.
The y-intercept is the same for both functions.
Step-by-step explanation:
Answer:
B & CStep-by-step explanation:
Distributive property of 48-16
Answer:
Ok, split the numbers into their addends, 16= 10+6, and 48= 40+8. Now distribute: (10+40)+(8+6)=(50)+(14)=64.
if not good, don't guess!
Step-by-step explanation:
Can you pleassee help need it asap.
3(9x8)-139
Answer: 77 :)
Step-by-step explanation:
Answer:
3*72-139
216-139
77
you just multiple the parenthesis first
How would you write 1256−4using a positive exponent? 25614 −12564 2564 −2564
Answer:
[tex](\frac{1}{1256})^4[/tex]
Step-by-step explanation:
Given
[tex]1256^{-4}[/tex]
Required
Write as an exponent of positive number
From law of indices, we have that:
[tex]a^{-b} = \frac{1}{a^b}[/tex]
So:
[tex]1256^{-4}[/tex] becomes
[tex]\frac{1}{1256^4}[/tex]
1 to the power of any digit is 1,
So, the above can be rewritten as:
[tex]\frac{1^4}{1256^4}[/tex]
Apply the following law of indices:
[tex]\frac{a^m}{b^m} = (\frac{a}{b})^m[/tex]
So:
[tex]\frac{1^4}{1256^4}[/tex] becomes
[tex](\frac{1}{1256})^4[/tex]
What is the perimeter of this triangle?
Answer:
45
Step-by-step explanation:
A bottle of power drink costs $2.25. Which graph represents the relationship between the number of bottles and the total cost?
Answer: it’s c
Step-by-step explanation:
edg 2020
Answer:
C-the third picture!!
Step-by-step explanation:
If f(x)=x²+3x-2
find f(-2)
Answer:
f(- 2) = - 4
Step-by-step explanation:
To evaluate f(- 2) substitute x = - 2 into f(x) , that is
f(- 2) = (- 2)² + 3(- 2) - 2 = 4 - 6 - 2 = - 4
Value of f(-2) is -4
Given that;
f(x) = x²+3x-2
Find;
Value of f(-2)
Computation:
Given that;
f(x) = x²+3x-2
By putting x = -2
f(-2) = (-2)² + 3(-2) - 2
f(-2) = 4 - 6 - 2
f(-2) = 4 - 8
f(-2) = -4
So, -4 is the correct answer to the given equation.
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Which number is an irrational number?
a. 5.38
b. V19
c. -V16
d. -10
Answer:
I think the Answer is B. √19
I hoped this helpful for you
thank you ☺️☺️
Which of the following is the sum of all the odd integers between 5 and 102?
A. 2592
B. 2597
C. 2601
D. 2603
Answer:
2601
Step-by-step explanation:
The integers between 5 and 102 are
7, 9, 11, 13, 15, 17,19, 21, 23, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 47, 49, 51, 53, 55, 57, 59, 61, 63, 65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95, 97, 99, 101
The sum of the odd intergers between 2 and 105 can be calculated as follows
= (N + 1/2)^2
= (101 + 1 /2) ^2
= (102/2)^2
= 51^2
= 2601
Hence the sum of the odd intergers between 5 and 102 is 2601
Nancy has a shelf over her bed where she keeps her four stuffed teddy bears. How many ways can she arrange the four bears?
Answer:
16
Step-by-step explanation:
I believe you just multiply 4 by 4 !
Harry's dog weighs 10 3/8 pounds. What is the weight of Harry's dog written as a decimal?
Answer:
10.375
Step-by-step explanation:
You can tell that 10 is going to be before the decimal because it's already a whole number, so all you have to do is figure out what 3/8 is as a decimal! In case you didn't know, to change a fraction to a decimal, you divide the numerator (the top number) by the denominator (the bottom number). In this case, you need to divide 3, the numerator, by 8, the denominator. 3/8 = 0.375.
So, put the 10 in front of the decimal point and you're done...the answer would be 10.375!
Have great day :3
find the square root of 13²
Any other ways this could be written?
Answer:
what could be written?
Answer:
The correct answer is 7¹⁰
Step-by-step explanation:
I think you wrote 1.7 because i wrote 1. 7¹⁰
but I meant that 1. as the first question i was answering, sorry if I wasn't clear
please help! i need help ASAP much appreciated
Answer:
Plz check in step by step
Step-by-step explanation: Hong Kong Island is the second-largest island of the territory, the largest being Lantau Island. Its area is 78.59 km2 (30.34 sq mi), including 6.98 km2 (2.69 sq mi) of land reclaimed since 1887 and some smaller scale ones since 1851.
Need help ASAP please
Answer:
63.75
Step-by-step explanation:
Answer:
21.25
Step-by-step explanation:
1/4 = 0.25 or 25%
because 0.25 is less than one, dividing will acually be mutiplying. So we have to mutiply to divide. 8*0.25 = 21.25.
answer is 21.25
Which equation shows y= 3/4x - 5/2 in standard form?
A 3x – 4y = –10
B 4x – 3y = -10
C 4x – 3y = 10
D 3x -- 4y = 10
Answer:
the answer is D
can you also please mark me as brainliest?
What scale factor is required to dilate triangle abc to make it congruent to triangle efd
Answer:
And so, in fact, we can perform a series of similarity transformations that map to . And so, the answer is yes, triangle would need to be dilated by a scale factor of three, rotated, and then reflected.
Step-by-step explanation:
What is the solution to 0.3(12x - 16) = 0.4(12-3x)?
Answer:
x=2
Step-by-step explanation:
Answer:
x = 2
EXPLANATION:
expand the parenthesis. and then add like terms (put the x's on one side) and then dived to get x on its own!
3/4 - 1/2 PLEASE HELP
Answer: 1/4
Step 1: Convert to percents.
3/4 = 75%
1/2 = 50%
Step 2: Subtract.
75% - 50% = 25%
Step 3: Convert to fraction.
25% = 1/4
Hope this helps!
