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3 years ago

Can someone translate what this means in geometry?

Mathematics

2 answers:

Varvara68 [4.7K]3 years ago

8 0

Answer:

Planes P and Q only intersect along line r. Postulate 2.7, which states that if two planes intersect, then their intersection is a line.

Step-by-step explanation:

Planes P and Q only intersect along line r. Postulate 2.7, which states that if two planes intersect, then their intersection is a line.

Pachacha [2.7K]3 years ago

7 0

"p if, and only if, q" aka it is biconditional because "p only if q" and etc :)

Hope this helps, have a nice day :D

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3. Jessica is awake 2/3 of the day. She spends 5/8 of this time at home

ruslelena [56]

Answer: a. 5/12 b. 10 hours

Step-by-step explanation:

5/8 x 2/3 = 10/24 = 5/12

she spends 5/12 of the day awake at home

if a day has 24 hours then 5/12 of that is 5/12 x 24 = 10

so she spends 10 hours awake at home

7 0

3 years ago

A customer opens a checking account and a savings account at a bank. They will deposit a maximum of $600, some in the checking a

bagirrra123 [75]

Answer:

x +y $\leq \\$ 600

Step-by-step explanation:

8 0

2 years ago

Caroline has 10 marbles. One half of them are blue. How many marbles are blue?

Viktor [21]

Answer: 5

One half of 10 is 10/2 or 1/2(10)
10/2 = 5
1/2(10) = 5

6 0

3 years ago

Read 2 more answers

Suppose you invest $750.00 in a fund earning 6% simple discount. A certain time later you withdraw the investment (principal and

barxatty [35]

Answer:

4.08 + 2 = 6.08 years

Step-by-step explanation:

we know that

Simple Interest(S.I.) = (P × R × T) ÷ 100

where, P = Principal = 750

R = Rate = 6%

T = unknown

⇒ S.I. = (750 × 6 × t)÷ 100

⇒ S.I. = 45t

Also, Amount = S.I + Principal

⇒ Amount = 750 + 45t

Now Formula for Compound Interest is:

$A = P(1+\frac{r}{100})^{t}$

where A = Amount

=1000

P = Principle

r = rate

t = total number of year

Here, P = 750 + 45t, r = 3.5% , and t = 2.

Putting all these values in above formula:

$1000 = (750 + 45t)(1+\frac{3.5}{100})^{2}$

⇒ $1000 = (750 + 45t)(1.071)$

⇒ t = 4.08

Hence, total time required will be 2 + 4.08 = 6.08 years.

7 0

3 years ago

How do I make a the subject?<br><br> S= a/4 + 8u

Crazy boy [7]

S= a/4 + 8u

S - 8u = a/4 (First you subtract 8u from both sides)

4(S - 8u) = a ( Then you multiply both sides by 4)

Final answer:
4(S - 8u) = a

8 0

3 years ago

Can someone translate what this means in geometry?​

Can someone translate what this means in geometry?