All categories

2 years ago

Write another way to describe 43

Mathematics

2 answers:

denis23 [38]2 years ago

7 0

Four tens and three ones together

Leno4ka [110]2 years ago

6 0

43
= 40+ 3
= 4 tens+ 3 ones.

Another way to describe 43 is 4 tens and 3 ones~

You might be interested in

How much inches is 5 feet

Elza [17]

Answer:

60 inches

Step-by-step explanation:

7 0

2 years ago

A. acute; 45 B. Acute; 55 C. Obtuse; 135 D. Obtuse; 45

xxMikexx [17]

It’s A, if you add 70 and 65 you get 135 and 180-135=45 :)

6 0

2 years ago

A) What is the equation of the line that passes through the given pair points in slope-intercept form?

lesya [120]

The slope-intercept form:

$y=mx+b$

m - slope

b - y-intercept

The formula of a slope:

$m=\dfrac{y_2-y_1}{x_2-x_1}$

We have the points (2, 5.1) and (-1, -0.5). Substitute:

$m=\dfrac{-0.5-5.1}{-1-2}=\dfrac{-5.6}{-3}=\dfrac{5.6}{3}=\dfrac{56}{30}=\dfrac{28}{15}$

Therefore we have:

$y=\dfrac{28}{15}x+b$

Put the coordinates of the point (-1, -0.5) ot the equation:

$-0.5=\dfrac{28}{15}(-1)+b$

$-0.5=-\dfrac{28}{15}+b$ multiply both sides by 2

$-1=-\dfrac{56}{15}+2b$ add $\dfrac{56}{15}$ to both sides

$\dfrac{41}{15}=2b$ divide both sides by 2

$b=\dfrac{41}{30}$

Answer: $\boxed{y=\dfrac{28}{15}x+\dfrac{41}{30}}$

-------------------------------------------------------------------------

We have the points (-2, 3) and (3, -4).

Calculate the slope:

$m=\dfrac{-4-3}{3-(-2)}=\dfrac{-7}{5}=-\dfrac{7}{5}$

Therefore we have:

$y=-\dfrac{7}{5}x+b$

Put the coordinates of the point (-2, 3) to the equation of a line:

$3=-\dfrac{7}{5}(-2)+b$

$\dfrac{15}{5}=\dfrac{14}{5}+b$ subtract $\dfrac{14}{5}$ from both sides

$\dfrac{1}{5}=b\to b=\dfrac{1}{5}$

Answer: $\boxed{y=-\dfrac{7}{5}x+\dfrac{1}{5}}$

7 0

3 years ago

A bag contains colored markers. A marker will be randomly selected from the bag.

Rzqust [24]

There is an 80% chance to find a red or purple. The total number of markers is 40 and the combined number of red and purple is 32. Dividing 32 by 40 gives you 4/5, 0.8, or 80%

3 0

1 year ago

Read 2 more answers

What is the area of 2, 1/3, 4/3 and 2/9.

OLga [1]

Answer: 35/3 or 11 2/3

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers