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marysya [2.9K]
2 years ago
12

HELP ME PLEASE TELL ME THE ANSWER YALL

Mathematics
1 answer:
denpristay [2]2 years ago
7 0

Answer:

I might be wrong but i thik its 1...

If im wrong ill give u 100 points

Step-by-step explanation:

You might be interested in
In trapezoid ABCD with bases AB and DC , diagonals intersect at point O. Find the length of diagonal BD , if BO=6 cm and: AO/OC
aalyn [17]

Answer:

8 cm

Step-by-step explanation:

... BO/OD = AO/OC = 3/1

Written another way, this is ...

... OD : BO = 1 : 3

Now, BD = OD + BO, so we have

... BD : BO = (OD +BO) : BO = (1 +3) : 3 = 4 : 3

That is, BD = 4/3 × BO

... BD = 4/3 × 6 cm = 8 cm

6 0
3 years ago
3. Are these ratios equivalent? 35:28 and 10:8 *
attashe74 [19]

Reduce each ratio to its minimum expression to find if they are equal.

35:28

\begin{gathered} \frac{35}{28}=\frac{7\cdot5}{7\cdot4} \\ =\frac{5}{4} \end{gathered}

10:8

\begin{gathered} \frac{10}{8}=\frac{2\cdot5}{2\cdot4} \\ =\frac{5}{4} \end{gathered}

Since both ratios reduce to 5:4, they are equivalent.

Another way to check a:b is equivalent to c:d, is that a*d = b*c

In this case, this will be true if 35 times 8 is equal to 10 times 28:

\begin{gathered} 35\cdot8=280 \\ 10\cdot28=280 \end{gathered}

Since both products are equal, then the ratios are equivalent.

4 0
1 year ago
Point S is on line segment RT. Given Rt = 3x, RS = 3x - 5, and ST = 3x - 1, determine the numerical length of RT.
IRINA_888 [86]

Answer:

Hellk there

Step-by-step explanation:

Hello good day hru

7 0
3 years ago
Read 2 more answers
Would love some help :)
Usimov [2.4K]

Answer:so would i

Step-by-step explanation:

4 0
3 years ago
One number is 5 more than another and their sum is 37. Which of the following systems of equations represents the word problem?
riadik2000 [5.3K]
The answer is Y=x+5 and x+y=37
6 0
3 years ago
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