All categories

3 years ago

How to evaluate the expression 10(6-5)-3(9-6)

Mathematics

2 answers:

EastWind [94]3 years ago

6 0

10(6-5)-3(9-6) = 10 x 1 - 3 x 3 = 10 - 9 = 1

Levart [38]3 years ago

3 0

You can do it two ways with PEMDAS or with Distributive property.
D property- 10x6=60 10x5=50 60-50=10 then 3x9=27 3x6=18 27-18=9
10-9=1
Pemdas- 6-5=1x10=10 9-6=3x3=9 10-9=1 either way your answer is
1 (one)

You might be interested in

Tickets to a concert cost $2 for children, $3 for teenagers and $5 for adults. When 570 people attended the concert, the total t

Ilia_Sergeevich [38]

Answer: 220

Step-by-step explanation:

Children (x): $2

Teens (y): $3, $\frac{3}{4}x$

Adults: (z): $5

Quantity: x + y + z = 570 ⇒ x + $\frac{3}{4}x$ + z = 570 ⇒ 1.75x + z = 570

Cost: 2x + 3y + 5z = 1950 ⇒ 2x + 3 $(\frac{3}{4}x)$ + 5z = 1950 ⇒ 2x + 2.25x + 5z = 1950 ⇒ 4.25x + 5z = 1950

Qty: 1.75x + z = 570 → 5(1.75x + z = 570) → 8.75x + 5z = 2850

Cost: 4.25x + 5z = 1950 → -1(4.25x + 5z = 1950 → -4.25x - 5z = -1950

4.50x = 900

x = 200

Teens (y): $\frac{3}{4}x$

y = $\frac{3}{4}(200)$

= $\frac{600}{4}$

= 150

Quantity: x + y + z = 570

200 + 150 + z = 570

350 + z = 570

z = 220

6 0

3 years ago

Is it a function and whats the domain and range Picture below

marishachu [46]

No, because using the vertical line test, two points touch on the same line
[3, 3]
[3,4]

8 0

3 years ago

HELP PLEASE ASAP!! WILL GIVE BRAINLIEST ❤️

Wewaii [24]

Answer:

slope=4

Step-by-step explanation:

m=y2-y1/x2-x1

4-(-4)=8

5-3=2

8/2=4

hope this helps :3

if it did pls mark brainliest

6 0

3 years ago

Simplify the exponent 6^-3

damaskus [11]

1/216 is the simplest, but 0.00462962962 is more precise.

5 0

3 years ago

Read 2 more answers

HELP ME PLEASE ECPLAIN WHY

stiv31 [10]

Answer:

A≈110.11

using formula 1/4 $\sqrt5(5+2\sqrt5)a2$

Step-by-step explanation:

8 0

3 years ago