Write and simplify this numerical expression. Forty-two divided by seven plus the quantity three divided by six 1. Write the numerical expression. 2. Evaluate within parentheses. 3. There are no exponents to evaluate. 4. Multiply and divide from left to right. 5. Add and subtract from left to right.
The write and simplification of the numerical expression is as follows:
The calculation is as follows;1. Write the numerical expression.
[tex]42 \div 7 + (3 \div 6)[/tex]
2. Evaluate within parentheses.
[tex]42 \div 7 + 0.5[/tex]
3. There are no exponents to evaluate.
4. Multiply and divide from left to right.
[tex]6 + 0.5[/tex]
5. Add and subtract from left to right.
6.5
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Answer:
6.5
Step-by-step explanation:
Simplify the expression by using the distributive property.
-2(4x - 10)
Answer:
-8x+20
Step-by-step explanation:
multiply using the distributive property:)
Answer:
[tex]\huge\boxed{\boxed{-8x+20}}[/tex]
Step-by-step explanation:
Hello.
Please remember that the Distributive Property states that
a(b+c)=ab+ac
Now, simplify:
-2(4x-10)
multiply -2 times 4x and -10:
-8x+20 (a negative times a negative equals a positive only)
And we're done!
I hope it helps & have an outstanding day!
~ST2710 :)
What is the product of one half and two thirds?
Answer:
Step-by-step explanation:
0.33333333333
Solve x + 1 > 10, x + 11 > 20, and x + 21 > 30. Describe a pattern. Then use the pattern to predict the solution of x + 9,991 > 10,000.
Answer:
Step-by-step explanation:
pls helpppppppppp!!!!!!
Answer:
-100
Step-by-step explanation:
-4 * 5 * 5
Answer:
-100
Step-by-step explanation:
drag the numbers to the boxes to order them from least to greatest value
Answer:
what numbers?
Step-by-step explanation:
What is the value of the square root of 72 to the nearest tenth?
Answer:
8.5
Step-by-step explanation:
Because I used a calculator
The square root of 72 is 8.48528137424 ...
The hundredths digit (8) rounds up.
So the square root of 72 rounded to the nearest tenth is 8.5.
Now you can multiply this to see if the product is near 72.
8.5 times 8.5 is 72.25.
An international company has 22,700 employees in one country. If this represents 23.1 of the company's employees,how many employees does it have in total?
Answer: 98268
Step-by-step explanation:
Given: In an international company,
Employees in one country = 22,700
If this is 23.1% of the total number of company's employees,
[[tex]1\%=\dfrac1{100}[/tex] , replace 'of' by '×']
i.e. 23.1% of (total employees) = 22700
[tex]\Rightarrow\ \dfrac{23.1}{100}\times\text{(total employees)}=22700\\\\\Rightarrow\ \text{Total employees}=\dfrac{22700\times100}{23.1}\\\\\Rightarrow\ \text{Total employees}=98268.4\approx98268[/tex]
Hence, there are 98268 employees in total.
The tire has a diameter of 33 inches. If the tire rotates one time, about how many inches will the tire travel?
Answer: 103.62
Step-by-step explanation: 3.14 times 33 is equal to 103.62
1 Camelita nuns the track at her school that is of a milelong. If she runs 4. 3 miles, how many laps did she run?
Answer:
3 laps.
Step-by-step explanation:
Hi! I can see how this is tricky, but I was a bit confused by the 4 in "If she runs 4." It says in the problem that the track is a mile long... So if you run the track 3 times, 3 x 1 = 3.
Part 1: Check your work now. Use the substitution
method to check when h= 5 will it make this equation
true?
8h + 5 = 6h + 15
Part 2: How much money do both Diego and Jazzy
make after working 5 hours? (Write in complete
sentences)
Answer:
For part 1, it is true.
2h = 5 x 2 = 10
5 + 10 = 15
For part 2, I don't what your referring to, is it the 8h + 5 = 6h + 15?
Answer:
8h +5=6h+15
8 x 5 + 5= 6 x 5 +15
35= 50
= 35/50
= 7/10
68.8 rounded to one decimal place is ?
Answer:
68.8
Step-by-step explanation:
rounding to one decimal place is the same as rounding to the nearest tenth (see attached for reference).
In this case, 68.8 is already expressed as a number with one decimal place. No further manipulation is needed.
Sean prepared 44 kilograms of dough after working 11 hours. How many hours did Sean work if he prepared 48 kilograms of dough? Assume the relationship is directly proportional.
This is an example of direct variation.
So, 44 48
11 x
For this, you have to use the formula, 44x = 48 × 11
= (48 × 11) ÷ 44 = 12
Hence, your answer is 12 hours
7. Solve the proportion w/36 = 5/18 . (1 point)
a. W = 5
b. W = 10
c. W = 15
d. W = 20
Answer:
B, 10
Step-by-step explanation:
W/36=5/18
W/36=5/18 cress cross
18w=5x36
18w=180
18w/18=180/18
W=10
PLEASE EXPLAIN (Arithmetic Sequences )
If u59 = 1/10 and u100 = 1 19/20 for an arithmetic sequence, find the first term and the common difference
guys I'm stuck plz help!!!!
Answer:
I believe 70
Step-by-step explanation:
Use the distributive property to simplify the expression and then evaluate. Let x= 4 and y= -2
-6(-2x + 3y + 8)
Answer:
12v-18y-48
Step-by-step explanation:
-6(-2v+3y+8)
12v-18y-48
The size of a smart TV is measured along the diagonal length.
What is the approximate size, measured to the nearest inch,
of a 30.9 inch by 48.5 inch smart TV screen?
A. 58 inches
B. 64 inches
C. 1,654 inches
D. 3,307 inches
find the length of the altitude drawn to the hypotenuse.the triangle is not drawn to scale
Answer:
4√5
Step-by-step explanation:
Let's call it x
According to Euclidean theorem x^2 = 5×16
x^2= 80 and
x = 4√5
A tracksuit costs £25. The price goes up by 5%. What is the new price?
Answer: £26.25
Step-by-step explanation:
10% of £25 = £2.50
Half of £2.50 = £1.25
therefore if you add £1.25 to £25 it equals £26.25
I need help with this!! A good explanation is HIGHLY appreciated! <3
Answer:
Step-by-step explanation:
1.3-y/0.2=1.8
-y/0.2=0.5
y=-0.1
Answer:
y = -0.1
Step-by-step explanation:
1. subtract 1.3 from both sides 1.3 - y/0.2 - 1.3 = 1.8 - 1.3
2. simplify -y/0.2 = 0.5
3. multiply both sides by 0.2 0.2(-y/0.2) = 0.5 x 0.2
4. simplify -y = 0.1
5. divide both sides by -1 -y/-1 = 0.1/-1
and you’re done! c:
Please help me with this one ☝️
Answer:
D
Step-by-step explanation:
add them together
Image is a triangle with one side labeled as the 3 point 6 feet diameter of a semi-circle. The vertex opposite the semi-circle side is bi-sected by a horizontal line labeled 4 point 8 feet between the semi-circle diameter side and the opposing triangle.
Find the area of the irregular figure (use 3.14 for pi). Show your work. Round to the nearest tenth.
Answer:
13.7 ft²
Step-by-step explanation:
The figure is made up of two regular shapes.
1. A semi-circle of 3.6 ft
radius = 3.6/2 = 1.8 ft
Area = 1/2 × 3.14 × 1.8²
= 5.0868 ft²
2. A triangle
Area = 1/2 × base length × height
= 1/2 × 3.6 × 4.8
= 8.64 ft²
Area of the irregular shape = 5.0868 + 8.64
= 13.7268 ft²
To the nearest tenth = 13.7 ft²
The area of the irregular figure is 13.7 ft² to the nearest tenth.
What is the area of the triangle?The area of the triangle is defined as the product of half the base and the height of the triangle.
The area of the triangle = 1/2 x b x h
Given that vertex opposite the semi-circle side is bi-sected by a horizontal line labeled 4 point 8 feet between the semi-circle diameter side and the opposing triangle.
A semi-circle of 3.6 ft
The radius = 3.6/2 = 1.8 ft
Then Area = 1/2 × 3.14 × 1.8²
= 5.0868 ft²
Now triangle area is
Area = 1/2 × base length × height
= 1/2 × 3.6 × 4.8
= 8.64 ft²
Area of the irregular shape = 5.0868 + 8.64
= 13.7268 ft²
To the nearest tenth 13.7 ft²
Learn more about the area;
https://brainly.com/question/1658516
#SPJ2
consider the two functions which statement is true?
Answer:
A
Step-by-step explanation:
please PlEaSe PLEASE SOLVE THIS!!!! I REALLY NEED HELP ON THIS. In ABC, m
Answer:
sorry, but there is nothing to answer here :(
Step-by-step explanation:
Answer:
in abc, M???
Step-by-step explanation:
Need help again ASAP
Answer:
According to my calculator, the answer should be A) 5/6
kya earned$630 per week . if she worked for 30 hourswhat is her hourly rate
Answer:
$21
Step-by-step explanation:
630 ÷ 30 = 21
think it's right
Which graph represents the function f(x)=-|x|-2?
Answer:
ind the absolute value vertex. In this case, the vertex for y=−|x|−2 is (0,−2).
(0,−2)
The domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined.
Interval Notation:
(−∞,∞)
Set-Builder Notation: {x|x ∈ R}
For each x value, there is one y value. Select few x values from the domain. It would be more useful to select the values so that they are around the x value of the absolute value vertex.
x y
−2 −4
−1 −3
0 −2
1 −3
2 −4
Step-by-step explanation:
Answer:
The answer is C.
I hope this helps you!
Once upon a time, on an island in the middle of an ocean, several tribes lived and fought with each other. A time came when all the tribes agreed to everlasting peace. So, they decided to build a giant monument to celebrate this Peace Treaty. The monument required a certain number of logs, and the tribes had to agree on the number of logs that each tribe was to provide. Had there been two fewer tribes on the island, this number of logs would have been 6. Had there been one more tribe on the island, this number would have been 5. Unfortunately, the tribes could not agree on what number of logs would be fair for the actual number of tribes. So the tribes announced an eternal war - and were not heard from ever again. How many tribes were on the island?
Answer:
4 tribes. I don't even know how to do this question at all since it's way too difficult for me but this is an attempt.
Step-by-step explanation:
Let's use negative terms.
-2 = 6
-1 = 5
0 = 4
1 = 3
2 = 2
3 = 1
4 = 0
10. How much interest will be earned in 4 years
from $2,450 placed in a savings account at 62 %
simple interest?
Answer:
$6100.80
Step-by-step explanation: