____cm3
Answer:
180cm3
Step-by-step explanation:
4x12x3=144
2x2x9=36
144+36=180cm3
20 is equal to 20 and not less. So, (6,-8) is not the solution to inequality 2x-y<20
Step-by-step explanation:
We need to find if (6, -8) a solution to the inequality 2x − y < 20 ?
putting x =6 and y = -8 in the given inequality
Since 20 is equal to 20 and not less. So, (6,-8) is not the solution to inequality 2x-y<20
Keywords: Inequality
Learn more about inequality at:
#learnwithBrainly
To obtain the multiplication of digits number by first jump two times the digit number then jump times by the result we get in step 1.
Further explanation:
A straight line that has all real numbers is known as number line.
The steps involve in multiplying 2-digit number by are as follows.
1. First multiply the two digit number by 2 and the get the result.
2. Multiply the result by to obtain the final result.
For example we have to multiply by on the number line.
Following are the steps involve in multiply by on the number line.
Step 1
Multiply 15 by 2 as,
Make 2 jumps of 15 to get 30.
Step 2
Multiply to to obtain the final result.
Now make 10 jumps of 30 to get .
To obtain the multiplication of 2 digits number by first jump two times the 2 digit number then jump times by the result we get in step 1.
Kindly refer to the image attached to the question.
Learn more:
1. Problem on multiplication brainly.com/question/573729
2. Problem on division brainly.com/question/545132
3. Problem on lines brainly.com/question/8554769
Answer details:
Grade: Junior school
Subject: Mathematics
Chapter: Number line
Keywords: two digit number, number line, twenty, multiply, add, jump, examples, multiplication.
To multiply a 2-digit number by 20 using a number line, draw a number line, plot your 2-digit number, make jumps of 20 units equal to your 2-digit number. The end point is the product.
To use a number line to multiply a 2-digit number by 20, follow these steps:
For example, if you want to multiply 3 by 20: plot 3 on your number line, jump 3 points of 20 units each from point 3. You will land at 60, which is the product of 3 and 20.
#SPJ3
O y = (x - 1)2 + 1
y = (x - 1)2 - 1
y = (x + 1)2 + 1
· y = (x + 1)2 - 1
Answer:
y = (x + 1)² - 1
Step-by-step explanation:
The equation of a parabola in vertex form is:
y = a(x - h)² + k
where the vertex is located at (h,k). Replacing with vertex at (-1, -1) we get:
y = a(x - (-1))² + (-1)
y = a(x + 1)² - 1
The only option with vertex at (-1, -1) is y = (x + 1)² - 1 (where a = 1)
Answer:
d
Step-by-step explanation: