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photoshop1234 [79]
3 years ago
8

PLEASE I NEED THE ANSWERS FOR THESE THREE QUESTIONS ASAP

Mathematics
1 answer:
LiRa [457]3 years ago
3 0

Answer:

2) 49

3) 8

4) 85

Hope you still need them and that they are correct!

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Round 7864 to the nearest thousand
lawyer [7]

Answer:8000

Step-by-step explanation:

3 0
3 years ago
Maxine wants a necklace 49 beads long.<br><br> She needs __ blue beads and __ black beads.
marissa [1.9K]
24.5 for each color
8 0
3 years ago
Estimate for 290% of 40
sineoko [7]

Answer:

116

Step-by-step explanation:

290% as a decimal is 2.9. "Of" means multiply. You can now multiply 2.9 by 40 to get the answer 116.

4 0
2 years ago
Read 2 more answers
parallelogram PQRS has PQ=RS=8 cm and diagonal QS= 10 cm. point F is on RS exactly 5 cm from S. let T be the intersection of PF
Doss [256]

<u>Solution-</u>

Given that,

In the parallelogram PQRS has PQ=RS=8 cm and diagonal QS= 10 cm.

Then considering ΔPQT and ΔSTF,

1-    ∠FTS ≅ ∠PTQ            ( ∵ These two are vertical angles)

2-   ∠TFS ≅ ∠TPQ            ( ∵ These two are alternate interior angles)

3-   ∠TSF ≅ ∠TQP            ( ∵ These two are also alternate interior angles)

<em>If the corresponding angles of two triangles are congruent, then they are said to be similar and the corresponding sides are in proportion.</em>

∴ ΔFTS ∼ ΔPTQ, so corresponding side lengths are in proportion.

\Rightarrow \frac{PQ}{FS} =\frac{TQ}{TS} =\frac{TP}{TF}

As QS = TQ + TS = 10 (given)

If TS is x, then TQ will be 10-x. Then putting these values in the equation

\Rightarrow \frac{PQ}{FS} =\frac{TQ}{TS}

\Rightarrow \frac{8}{5} =\frac{10-x}{x}

\Rightarrow x=3.85

∴ So TS = 3.85 cm and TQ is 10-3.85 = 6.15 cm




5 0
3 years ago
THIS IS A QUESTION FROM MY FINAL EXAM PLEASE HELP
snow_lady [41]

Answer:

0.44

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
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