Solve the equation 7x - 4 = 3 +88.
Answer: x= 13.57
Step-by-step explanation: 7x 13.57 - 4 = 91= 3+88 = (91= 91).
Se midió la longitud de un segmento con una regla que tiene la graduación hasta un milímetro y se obtuvo la medida 5.3 cm. ¿Entre qué valores está la medida real x cm? Expresa tu respuesta con una desigualdad.
Answer:
Las siguientes desigualdades expresan la condición real de la medida:
[tex]5.2\,cm < x <5.4\,cm[/tex], donde [tex]x[/tex] es la medida captada visualmente.
O de manera más rigurosa:
[tex]5.2\,cm \leq (5.3 \pm \epsilon)\,cm\leq 5.4\,cm[/tex], donde [tex]\epsilon[/tex] es el sesgo no captado por el observador.
Step-by-step explanation:
La graduación de la regla es la resolución visual de la medida, equivalente a 0.1 centímetros. Entonces, la medida obtenida de 5.3 centímetros es equivalente a un valor [tex]x[/tex] mayor que 5.2 centímetros y menor que 5.4 centímetros. Matemáticamente hablando, tenemos la siguiente desigualdad:
[tex]5.2\,cm < x <5.4\,cm[/tex], donde [tex]x[/tex] es la medida captada visualmente.
De manera más rigurosa, podemos describir el valor medido más un sesgo no captado por el observador ([tex]\epsilon[/tex]), medido en centímetros, dentro del intervalo citado:
[tex]5.2\,cm \leq (5.3 \pm \epsilon)\,cm\leq 5.4\,cm[/tex]
Someone helpp please!!
Answer:
38 is your answer
Step-by-step explanation:
had the same question in 5th grade
Answer:41.97
so if you need to round it would be 42 or it may just be 41. remember that a triangle always = 180
Step-by-step explanation:
A line includes the points (-7, -4) and (-3, -8). What is its equation in point-slope form?
Use one of the specified points in your equation. Write your answer using integers, proper
fractions, and improper fractions. Simplify all fractions.
Answer:
46x=75
Step-by-step explanation:
The graph shows one of the linear equations for a system of equations. Which equation represents the second linear equation for the system of equations that has the solution which corresponds to a point at (2,0)?
A) -x - 3y = 2
B) x + 3y = -2
C) 5x + y/2 = 10
D) 5x + y/2 = -10
A blue print is drawn using a scale of 2mm/25 ft. What length is represented by 1 mm?
Answer:
1mm/12.5 feet
Step-by-step explanation:
if its to scale and 2mm is 25 ft, then you would divide by 2 and get 1mm/12.5 ft
Answer: 12.5 ft
Step-by-step explanation:
Please help its timed!
At which value in the domain does fx) = 0?
X=-3
X=0
X= 1
X=4
Answer:
x= -3
Step-by-step explanation:
f(x)=0 when x= -3
Answer:
X=1
Step-by-step explanation:
If you look at the graph you can see that it intercepts 1 on the X axis so that would be the coordinates (1,0)..and f(x) would be the y and that equals 0.
Hope this helps!
Give the letter of the equation that matches the graph.
Answer:
I'm not sure but I think that's the answer
Step-by-step explanation:
D. y=⅔x+2
Write an equation of the line that passes through (-1, 3) and has a slope of -4.
HELPPP
Answer:
y = -4x -1
Step-by-step explanation:
(-1, 3) y = mx + b
3 = (-4)(-1) + b
3 = 4 + b
-1 = b
HELP PLS ASAP TYSM Toby's principal wants to put a new fence around the playground. The playground is a rectangle in shape.
It is 75.23 meters wide and 105.55 meters long. How much fencing does he need?
A. 371.56
B. 361.56
C. 361.65
D. 362.56
A and B are two similar 2D shapes.
The area of shape A is 200 cm.
Calculate the area of shape B.
Answer:
312.5²
Step-by-step explanation:
15/12=1.25
200*1.25²
200*1.5625=312.5
Answer:
312.5cm^2
Step-by-step explanation:
Yo, Ik is too late for this answer, but this gives you full marks
15÷12=1.25
1.25²=1.5625
200×1.5625=312.5cm²
solve for x. 2x+3 greater than 7
Step-by-step explanation:
2x+3>7
2x>7-3
2x>4
x>4/2
x>2
Answer:
x>2 / x=2
Step-by-step explanation:
2x+3>7 - minus 3 from both sides
2x>4 - divide by 2
x>2
kim spent $35 on a notebook and some pens. if the notebook cost $3 and each pen cost $4 then how many pens did she buy?
Answer: 8 pens
Step-by-step explanation:
35 - 3 = 32, 32 divided by 4 is 8.
A factory makes 50 cauldrons in 4 hours. What is the unit rate?
Answer:
12.5 for every 1 hour
Step-by-step explanation:
The sum of 3 terms in A. P.is - 3 and their product is 8, then sum of squares of the numbers is
sum of the numbers = - 3
Product of the numbers = 8
Find:sum of squares of the numbers
Solution:Let the three terms be a - d , a , a + d.
sum of the numbers = - 3
→ a - d + a + a + d = - 3
→ 3a = - 3
→ a = - 3/3
→ a = - 1
Also,
Product of the numbers = 8
→ (a - d) * (a) * (a + d) = 8
Putting the value of a and using (a + b) * (a - b) = a² - b² we get,
→ [ (- 1)² - d² ] = 8/ - 1
→ 1 - d² = - 8
→ 1 + 8 = d²
→ 9 = d²
→ d = 3
Hence,
a - d = - 1 - 3 = - 4 a = - 1 a + d = - 1 + 3 = 2Now,
Finding Sum of their squares :
→ (a - d)² + a² + (a + d)²
→ ( - 4)² + ( - 1)² + (2)²
→ 16 + 1 + 4
→ 21
Hence, the sum of the squares of the three terms is 21.
I hope it will help you.
Regards.
Usually when Elena makes bird food she mixes 9 cups of seeds with 6 tablespoons of maple syrup.However today she is short on ingredients.Think of a recipe that would yield a smaller batch of bird food but still taste the same
Answer:
3 cups and 2 tablespoons
Step-by-step explanation:
divide 9 and 6 by 3
Complete the steps: 4/9÷ 1/2
Rewrite the division problem as multiplication:
Multiply the numerators and the denominators. The answer is
.
Question
Complete the steps: 4/9÷ 1/2Rewrite the division problem as multiplication: Multiply the numerators and the denominators. The answer is .
Answer:The botttom one is 8/9 the top is 4/9 X 2/1 Step-by-step-step explanation:
Answer:
4/9 x 2/1
Step-by-step explanation:
Which list of ordered pairs represents solutions to x+y=2?
(-4, 6), (0, 2), (4, 2)
(-4, 6), (0, 2), (4,-2)
(-4, -6),(0.2), (4.2)
Answer:
(-4, 6), (0, 2), (4,-2)
Step-by-step explanation:
5.075 as a mixed number
Answer:
5[tex]\frac{3}{40}[/tex]
Step-by-step explanation:
Answer: 5 3/40
explanation: did you mean a mixed fraction or nah?
HELP!!!!!!!!!!!!! DeMarcus went to a restaurant with his debate team. DeMarcus's order came to $15.32. If DeMarcus wants to leave a 20% tip, how much will DeMarcus pay? How much was the tip? Show your Math and Explain how you used math to determine your answer.
Answer:
DeMarcus will pay $18.38. His tip is $3.06.
Step-by-step explanation:
Change the percent into a decimal: 20% = 0.20
Multiply the decimal by $15.32: 0.20 x 15.32 = $3.06
Add the tip to the total: 15.32 + 3.06 = $18.38
A quarter, nickel, and dime were tossed. Above are the possible outcomes. What is the possibility of getting at least two heads?
3/8
1/2
5/8
7/8
Answer:
3/8
Step-by-step explanation:
Answer:
1/2
Step-by-step explanation:
A Ska.n.ky Kinda Actor
By LiamReptile
An Original Song
BEST SONG EVER!
He gets on with life as a actor,
He's a ska.n.ky kinda chap.
He likes listening to music on Sundays,
He likes breeding guppies in the week.
He likes to contemplate orange juice.
But when he starts to daydream,
His mind turns straight to Garden gnomes.
Shoop-shoop!
Sometimes I look at him and I look into his eyes,
I notice the way he thinks about Garden gnomes with a smile,
Curved lips he just can't disguise.
But he thinks it's orange juice making his life worthwhile.
Why is it so hard for him to decide which he loves more?
Orange Juice or...
Garden Gnomes?
He likes to use words like 'sorry,'
He likes to use words like 'magic.'
He likes to use words about orange juice.
But when he stops his talking,
His mind turns straight to Garden gnomes.
Shoop-shoop!
Sometimes I look at him and I look into his eyes,
I notice the way he thinks about Garden gnomes with a smile,
Curved lips he just can't disguise.
But he thinks it's orange juice making his life worthwhile.
Why is it so hard for him to decide which he loves more?
Orange Juice or...
Garden Gnomes?
He likes to hang out with Mr.spanpergampers,
He likes to kick back with jolly joe,
But when left alone,
His mind turns straight to Garden gnomes.
Shoop-shoop!
Sometimes I look at him and I look into his eyes,
I notice the way he thinks about Garden gnomes with a smile,
Curved lips he just can't disguise.
But he thinks it's orange juice making his life worthwhile.
Why is it so hard for him to decide which he loves more?
Orange Juice or...
Garden Gnomes?
He's not too fond of big people,
He really hates my chicken noodle caserol,
But he just thinks back to Garden gnomes,
And he's happy once again.
Shoop-shoop!
Answer:
I rate this song a 9/10 could use some more shoop-shoop!
I need help ASAP..........
Answer:
The area of the pool is 3 times the area of the cafeteria.
Step-by-step explanation:
Being that the dimension of the pool is 1.5 times larger than that of the cafeteria it means that 2 of it's sides are 1.5 times longer than the cafeterias. 2 x 1.5 = 3
So the area would be 3 times the area of the cafeteria.
COIVHTME
which letters have rotational symmetry when rotated 180 degrees
What is the slope of the one on the right
Answer:
Slope of function b is 3
Step-by-step explanation:
A certain type of car has room for 4 passengers.
1. Write an equation relating the number of cars (n) to the number of passengers (p).
2, How many passengers could fit in 78 cars?
3. How many cars would be needed to fit 78 passengers?
Answer:
A. 14 cars
Step-by-step explanation:
What is 4 divided by 3/5
Answer:
20/3
Explanation:
if you put 4 over on then do the keep switch flip procedure then you will get 4/1 times 5/3 which will give you 20/3
Select all names that apply.
100
100
A
whole
B
real
С
rational
D
Integer
Answer:
All of those options apply to 100.
Answer:
A, B, C, D
Step-by-step explanation:
100 is a whole number there are no decimals or fractions
its a real number because practically every number is a real number.
its rational because it doesnt repeat, it ends
its an integer because all whole numbers are integers
You are making a banner from a piece of paper that is 11/12 feet long. You cut off a piece that is 1/4 feet long. How much paper is left to make the banner?
Answer:
2/3 feet
Step-by-step explanation:
Available length = 11/12 feet
Piece cut out = 1/4 feet
How much paper is left to make the banner?
Paper remaining = available length - piece cut out
= 11/12 - 1/4
= 11-3 /12
= 8/12
= 2/3 feet
Paper left to make the banner = 2/3 feet
Which term can be put in the blank to make the statement below true 3,000,000 = 30
A thousands
B ten-thousands
C hundred-thousands
D millions
Answer:
C, hundred-thousand
Step-by-step explanation:
To get from 30 [thirty] to 3,000,000 [three million] is 30 hundred thousands
