MATHEMATICS HIGH SCHOOL

Find the area of a parallelogram with base (b) = 140 cm and height (h) = 9.7 cm. A. 1358 cm² B. 1386 cm² C. 1368 cm² D. 1308 cm²

Answers

Answer 1
Answer:

Answer:

A

Step-by-step explanation:

the area (A) of a parallelogram is calculated as

A = base × height

given base = 140 cm and height = 9.7 cm , then

A = 140 × 9.7 = 1358 cm²

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Determine the distance between the two coordinates. Round to the nearest TENTH if necessary. (5,-5) and (-2,1)

The function f(x) = x^2 has been translated 9 units up and 4 units to the right to form the function g(x). Which represents g(x)?g(x) = (x + 9)^2 + 4

g(x) = (x + 9)^2 − 4

g(x) = (x − 4)^2 + 9

g(x) = (x + 4)^2 + 9

Answers

Hello,

This is one way:

The vertex is (4,9)

1)g(4)=(4+9)²+4=13²+4≠9

2)g(4)=(4+9)²-4=13²-4≠9

3)g(4)=(4-4)²+9=0²+9=9 yes!!!!

4)g(4)=(4+4)²+9=8²+9≠9

Answer C

On Friday, Kelsey went to a local carnival. She bought a pretzel for $5 and played three games. On Saturday, Kelsey went back to the carnival and bought an ear of corn for $3 and played five games. If all the games cost the same amount to play, and Kelsey spent the same amount of money each day, how much does each game cost to play?A $1.00
B $1.25
C $1.50
D $2.00

Answers

set the question up as an equation, where x is equal to the cost of a game
FRIDAY: 5+3x
SATURDAY: 3+5x

∴ 5+3x=3+5x
   2=2x
   x=1
Therefore the cost of 1 game is $1
The best answer is A since each game cost the same amount and she spent the same amount both days, u can just add the number of games for the first day which is 3 with $5 and get $8.and for the second day just add  $3 with $5 and u get $8 again.

What is −2 1/4⋅(−2 1/3) ?

Answers

= -2 1/4 (-2 1/3)
= -9/4 * -7/3
= 63/12

So, Your Answer would be 63/12 or 5 1/4 

Hope this helps!

The answer is 5 1/4. I took the test

Solve the inequalities -150x ≥ − 2,400 and -336 ≥ − 21y.x. -15
15
-16
16
y.
-16
16
-21
21
In the relationship between x and y,
.x is always less than y
.some x values are greater than y
.x is always less than or equal to y
.y is always less than x

Answers

-150x ≥ -2400
⁻¹⁵⁰ˣ/₋₁₅₀ ≥ ⁻²⁴⁰⁰/₋₁₅₀
       x ≤ 16

-336 ≥ -21y
⁻³³⁶/₋₂₁ ≥ ⁻²¹/₋₂₁y
   16 ≤ y
     y ≥ 16

In the relation between x and y, x is always less than or equal to y. The answer is equal to C.

Please nobody falsely answer this im very low on points i just need help please!!

Answers

You should just have to multiply each coordinate by the scale factor, giving
F’ (1.5,1.25)
G’ (2.5,0.25)
H’ (0.5,0.25)

Answer:

The first option

Step-by-step explanation:

The coordinates of each point divided by 4 matched up with the ones on that answer so it's the first one. it's proportional so I think that's it.

Hope this helped QwQ

If an automobile travels 450 yards in 15 seconds, how many feet does it travel in 1/3 of a second?how do I calculate this problem?

Answers

You can calculate it from the formula for velocity
v=(s)/(t)
if it travels 450 yards in 15 seconds
s=450 yards t= 15s
1 yard = 3 feet so
s= 1350 feet
v=(1350)/(15)=90 (feet)/(s)
so if in one second it travels 90 feet, in (1)/(3) of a second it travels (90)/(3) =30 feet
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