2 years ago

IF YOU GET THIS RIGHT YOU GET BRAINLIEST

Mathematics

2 answers:

Kryger [21]2 years ago

6 0

Answer:

Step-by-step explanation:

25 x 2 = 50. 10% of 70 equals 7. 50 + 7 = 57. 70 - 57 = 13.

Readme [11.4K]2 years ago

6 0

Cards given to her friend brad + cards sold online = cards givin

25+25=50

Amount of cards + cards givin = amount left

70-50=20

10% of 20=2

20-2=18

Tasha has 18 left

Hope this helps

You might be interested in

Daniel wanted to know his approximate score on the final exam for his mathematics class. His professor hinted that his score was

frozen [14]

Answer: 101.69

Step-by-step explanation:

Formula we use to find the z-score :-

$z=\dfrac{x-\mu}{\sigma}$ (1)

Given : $\mu=90$

$\sigma=7$

Daniel's z score : z= 1.67

Let x be the raw score for Daniel's exam grade, then substitute the values of $\mu,\ \sigma\ and \ x$ in (1), we get

$1.67=\dfrac{x-90}{7}\\\\\Rightarrow\ x-90=7\times1.67\\\\\Rightarrow\ x=11.69+90=101.69$

Hence, the raw score for Daniel's exam grade = 101.69

3 0

2 years ago

Help me plss and if you can find all the answers for test ill be sooooo happy

iren2701 [21]

Answer:

2. 1,3,5

Step-by-step explanation:

4 = 18.00

$4\sqrt{18.00$ = 4.50

4.50 x 6 = 25.20

$3\sqrt{18.00}$ = 6.00

7 0

2 years ago

Factor completely: x^2-y^2-1.5(x-y)

guapka [62]

Answer: x^2 - y ^2 − 1.5x + 1.5y

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers

Express the distance 48,000,000 meters using scientific notation in meters and then in millimeters

KengaRu [80]

Answer:

Meters:4.8x10 to the 6th power

Millimeters:4.8x 9th power.

Be doin Pearson MathXL

I did 1 today.

8 0

2 years ago

Read 2 more answers

Solve for x. 9≤17−4x Enter your answer, as an inequality, in the box.

Stella [2.4K]

9 ≤ 17 - 4x

9 - 17 ≤ 17 - 17 - 4x

-8/-4 ≤ - 4x/-4

x≤ 2

hope this helps

4 0

2 years ago

Read 2 more answers